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Messages
Comments by Arjunwalmiki (Top 90 by date)
Arjunwalmiki
10-Jun-14 7:12am
View
in this line i am got error
foreach (DataRow dr in ds.Tables["TemplateMaster"].Rows)
{
Arjunwalmiki
6-May-14 1:58am
View
for (var i = 0; i<tbl_A.length; i++)
{
var arrlen = tbl_A.length.checkintime;
for (var j = 0; j
Arjunwalmiki
6-May-14 1:56am
View
Deleted
for (var i = 0; i<tbl_A.length; i++)
{
var arrlen = tbl_A.length.checkintime;
for (var j = 0; j
Arjunwalmiki
6-May-14 1:38am
View
i want lowest time as per eid pls help
Arjunwalmiki
6-May-14 1:29am
View
Paulo Augusto Künzel thank you for reply But i know codeproject vast library of articles but i am new so i don't know how to compare object in same arraylist if you know so pls help me i need lowest checkintime as per ID if yyou know pls help me
Arjunwalmiki
3-May-14 6:45am
View
Thank you for reply
Can
for(i=0;i<tbl_A.length;i++)
{
for(j=i+1;j < tbl_A.length; j++)
{
array1[i] ? array[j];
alert("Arjun" +array1[i] + array[j]);
}}
this code work i want lowest check in time or high checkouttime from array list and i am new in this field pls help me
Arjunwalmiki
11-Apr-14 5:03am
View
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '" + db + ".@TABLE_NAME' at line 1
I am face this eroor
Arjunwalmiki
11-Apr-14 4:49am
View
i was try but query not excited
Arjunwalmiki
11-Apr-14 4:06am
View
using (MySqlCommand cmd = new MySqlCommand("SHOW COLUMNS FROM " + db + ".'@TABLE_NAME'", con))
{
//cmd.Parameters.Add("@TABLE_SCHEMA", MySqlDbType.VarChar).Value = db.ToString();
cmd.Parameters.Add("@TABLE_NAME", MySqlDbType.VarChar).Value = lbOtherTable.SelectedValue;
new MySqlDataAdapter(cmd).Fill(dt);
}
pls can you let me know why my code is not working
Arjunwalmiki
11-Apr-14 3:36am
View
i have done some change my query is ("SHOW COLUMNS FROM "+ db +".TABLE_NAME = '@TABLE_NAME'",con)
can it is right?
Arjunwalmiki
5-Mar-14 0:30am
View
pls follow this link might be help you
http://kathirvelmariappan.blogspot.in/2009/03/mysql-error-1067-process-terminated.html
Arjunwalmiki
5-Mar-14 0:27am
View
if you received Error "The process terminated unexpectedly" it is simple thing still your mysql server service not started if you services start than problem solved.
Arjunwalmiki
4-Mar-14 2:27am
View
Deleted
string st = txtOtherConStr.Text.Trim();
string []st1=st.Split(;);
st=st1[3];
is this right ?
Arjunwalmiki
4-Mar-14 2:26am
View
Sorry i don't know this
Arjunwalmiki
4-Mar-14 2:25am
View
ErBhati,
string st = txtOtherConStr.Text.Trim();
string []st1=st.Split(;);
st=st1[3];
is this right?
Arjunwalmiki
19-Feb-14 5:46am
View
The multi-part identifier "System.Data.DataRow" could not be bound this is error
Arjunwalmiki
15-Feb-14 2:21am
View
int ScriptId = 0;
string sql = "Select Max(ScriptId) as ScriptId from tbl_Script";
SqlCommand cmd = new SqlCommand(sql, connection);
SqlDataReader reader = cmd.ExecuteReader();
reader.Read();
if (reader[0] == System.DBNull.Value)
{
ScriptId = 1;
}
else
{
int i = Convert.ToInt32(reader["ScriptId"].ToString());
ScriptId = (i + 1);
}
}
thank you abhinav my problem was solve i have done change as you told me my correct code is look like this but dude if i am recived null value from table i want to set one
if (reader["ScriptId"] == System.DBNull.Value)
{
ScriptId = 1;// is this right or ?
}
Arjunwalmiki
14-Feb-14 3:25am
View
okey
int myvalue = 0;
string mycommand = "INSERT INTO Table2(FieldName) VALUES(" + myvalue.ToString() + ")";
this code is working
but can you know if i am use store procedure than how can insert + myvalue.ToString() + in to 5 table
Arjunwalmiki
14-Feb-14 2:21am
View
i am change
var ScriptId = 0;
know received error is in code line if (reader["ScriptId"] == System.DBNull.Value)
indexoutofrangeexception was unhandled
Arjunwalmiki
14-Feb-14 2:18am
View
Deleted
i am change
var ScriptId = 0;
know received error var ScriptId = 0;
indexoutofrangeexception was unhandled
Arjunwalmiki
14-Feb-14 1:56am
View
for e.g i am save one id in variable and save variable data want to save in multiple table so how can it is possible if you have some code pls give to me
Arjunwalmiki
14-Feb-14 1:37am
View
Yes Vijay you r right
Anyway, in your code, you are assigning "null" as string to ScriptId variable. Which will make the variable of type string. So, you can not increment string value. In the code your doing same in if and else condition.
i want to do same thing actully in my table value is null if null than var ScriptId =1;
else Iif i am get one value from table) ScriptId ++;
Arjunwalmiki
13-Feb-14 4:38am
View
your query is working fine EXEC sp_tables @table_type = "'TABLE'" but how can set it in this query string str = "USE " + strintTable + " SELECT * FROM sys.Tables";
Arjunwalmiki
13-Feb-14 4:37am
View
SELECT * FROM information_schema.tables thsi query is not working
Arjunwalmiki
13-Feb-14 4:36am
View
SELECT * FROM datamigrationtest.sys.Tables; this query is not working
Arjunwalmiki
13-Feb-14 4:34am
View
i want all table name from datamigrationtest (database)? just like
string str = "USE " + strintTable + " SELECT * FROM sys.Tables";
Arjunwalmiki
11-Feb-14 6:07am
View
i want to save 2 lable.text value in the Atable and also want to save Btable id in the Atable.
Arjunwalmiki
7-Feb-14 3:47am
View
hi
this is my code
protected void btnDatabaseMigration_Click(object sender, EventArgs e)
{
string str = string.Empty;
DataSet ds1 = new DataSet();
DataView dv;
foreach (ListItem li in TableCheckBoxList.Items)
{
if (li.Selected)
{
MySqlConnection myconn3;
string abc = "";
abc = "Data Source=localhost;Initial Catalog=" + lblMySqlDB.Text + ";user id=root;password=root";
myconn3 = new MySqlConnection(abc);
myconn3.Open();
str = li.ToString();
string query = "Select " + str + " from " + lblMySqlDB.Text + "." + Label5.Text + "";
MySqlDataAdapter mydata = new MySqlDataAdapter(query, myconn3);
DataTable dTable = new DataTable();
mydata.Fill(ds1, str);
dv=ds1.Tables[0].DefaultView;
DataTable table = ds1.Tables[0];
dv.Sort = "" + str + " DESC";
myconn3.Close();
}
// int a = 0;
foreach (DataTable dt in ds1.Tables)
{
}
if (ds1.Tables.Count > 0)
{
string strForSqlServer = string.Empty;
DataSet dsForSqlServer = new DataSet();
foreach (ListItem listOFSQL in CheckBoxIntellectTableData.Items)
{
if (listOFSQL.Selected)
{
SqlConnection sqlconForMigration;
// string abc = "";
// abc = "Data Source=localhost;Initial Catalog=" + lblSqlDatabase.Text + ";user id=root;password=root";
foreach (DataRow dr in ds1.Tables[0].Rows)
{
//for (int i = 0; i < dr.Table.Columns.Count; i++)
//{
sqlconForMigration = new SqlConnection(strIn);
sqlconForMigration.Open();
strForSqlServer = listOFSQL.ToString();
string query = "insert into " + lblSqlTableName.Text + "(" + strForSqlServer + ") values ('" + dr[0].ToString() + "')";
SqlCommand cmd = new SqlCommand(query, sqlconForMigration);
cmd.ExecuteNonQuery();
sqlconForMigration.Close();
//}
}
}
}
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Record Added In MSSQL Table')", true);
}
// a++;
}
}
in this code i am select data from mysql server and insert in to mssql table but i want to save 10 to 20 script just like this and later want to execute 10 to 20 script daily or as per requirement
Arjunwalmiki
3-Feb-14 5:09am
View
System.Data.DataRowView
and in this code
int sel = checkedListIntellect.SelectedIndex;
if ( sel >= 0 && checkedListIntellect.GetItemCheckState(sel) == CheckState.Checked)
{
db = checkedListIntellect.SelectedItem.ToString();
}
i am not get selected value pls help on place of get selected value System.Data.DataRowView
Arjunwalmiki
3-Feb-14 5:04am
View
string db = "";
foreach (var item in this.checkedListIntellect.CheckedItems)
{
if (checkedListIntellect.SelectedIndex < 0)
{
db = checkedListIntellect.SelectedItem.ToString();
}
}
if (checkedListIntellect.SelectedIndex < 0)
This condition is false
so this line is Null(db = checkedListIntellect.SelectedItem.ToString();)
Arjunwalmiki
30-Jan-14 23:59pm
View
dear prasad
i am already host my project in IIS 7.5 but due to Windows Authentication data not retrieve from server so i need solution of it
Arjunwalmiki
24-Jan-14 4:32am
View
Dear Karthik i am not mix any thing i am using multiple checkboList in our project 1) Checkboxlist bind from MYServer(in ist list iam able to seen all batabase list in checkboxlist)
if use select 2 database from the same so new 2 checkboxlist bind with each batabase table.
know use check one table from checkboxlist and query fire select * from databaseName.TableName;
so my question how can handle it you must create globaleVariable and must be save database in side it and second table name also want to save in globalevariable than you able to fire select * from globlevaribaledatabaseName.globlevaribaleTableName; that is my logic if i am wron correct me and pls help me i am stuck
Arjunwalmiki
24-Jan-14 3:50am
View
Karthik that way i need to mydata.Fill(ds, str); store ds in globale variable than i can use it any where in the same page
Arjunwalmiki
24-Jan-14 2:09am
View
foreach (ListItem li in CheckBoxList2.Items) { if (li.Selected) in this foreach i am found table name so i want to use connection string as per table selected for e.g table came arjun and batabase in string Con2 so how can get it as per table than my query fire select * from DbName.Table name
Arjunwalmiki
24-Jan-14 0:51am
View
yes salman thank you i am follow the karthik
Arjunwalmiki
24-Jan-14 0:48am
View
Hi Karthik gm
This is my code :-
protected void Button1_Click(object sender, EventArgs e)
{
string str = string.Empty;
DataSet ds1 = new DataSet();
string con1 = GlobalClass.ConnectionString["Con1"];
string con2 = GlobalClass.ConnectionString["Con2"];
string con3 = GlobalClass.ConnectionString["Con3"];
string con4 = GlobalClass.ConnectionString["Con4"];
foreach (ListItem li in CheckBoxList2.Items)
{
if (li.Selected)
{
MySqlConnection myconn3 = new MySqlConnection(con1);
myconn3.Open();
str = li.ToString();
string query = "show COLUMNS from " + str + "";
MySqlDataAdapter mydata = new MySqlDataAdapter(query, myconn3);
mydata.Fill(ds1,str);
myconn3.Close();
}
int a = 0;
foreach (DataTable dt in ds1.Tables)
{
if (a == 0)
{
TableCheckBoxList.DataSource = ds1.Tables[0];
TableCheckBoxList.DataTextField = "Field" ;
TableCheckBoxList.DataValueField = "Field";
TableCheckBoxList.DataBind();
}
if (a == 1)
{
CheckFromTable.DataSource = ds1.Tables[1];
CheckFromTable.DataTextField = "Field";
CheckFromTable.DataValueField = "Field";
CheckFromTable.DataBind();
}
a++;
}
}
}
my code only get one database table i want both database table in new checkboxlist
Arjunwalmiki
23-Jan-14 7:20am
View
public class GlobalClass
{ public static string ConnectionString { get
{ return "Data Source=localhost;Initial Catalog=arjun;user id=root;password=root";
"Data Source=localhost;Initial Catalog=hr;user id=root;password=root";
"Data Source=localhost;Initial Catalog=bsales;user id=root;password=root";
} }
}
Karthik it is working fine but if i am using 5 database how can handle it
Arjunwalmiki
23-Jan-14 7:06am
View
Salman can you seen my code how can i do batter way please let me know
Arjunwalmiki
23-Jan-14 7:04am
View
Deleted
Karthik can you seen my code how can i do batter way please let me know
Arjunwalmiki
22-Jan-14 3:47am
View
Select * from Database.TableName; how can i get both database and table name using c# code means using connectionstring
Arjunwalmiki
22-Jan-14 2:54am
View
i want to execute this string query = "show COLUMNS from " + db1+ "" + str + "";
But i am not get DatabaseName(db1) how can i get it.
Arjunwalmiki
16-Jan-14 6:33am
View
Yes i am allowing multiple selection option from CheckBoxList1(all database list bind in CheckBoxList1)know you tell me how can handle.
Arjunwalmiki
16-Jan-14 5:36am
View
i want to use 3 or 2 database as per check and want to bind new checkboxList.
Arjunwalmiki
16-Jan-14 5:34am
View
y do u want to use checkbox list , u need to use 3 database at a time? y you right that is my query how can i use.
Arjunwalmiki
16-Jan-14 5:31am
View
Hello D-Kishore your right (but i have total 5 string just like this,Know my problem is how can i use it in code-behind as per checkboxlist selected)
Arjunwalmiki
16-Jan-14 5:26am
View
thanks for reply know my requirement if you have 1)i am bind CheckBoxList1 from all database from mysql server.My query know i want to check on CheckBoxList(CheckBoxList1)and want to bind new checkboxList as per check.But issue is when i am check on checkboxlist1 how can i get correct string name from web.config file as per selected item in checkboxList.
Arjunwalmiki
16-Jan-14 4:47am
View
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="DropDownList.aspx.cs" Inherits="DropDownList" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:DropDownList ID="DropDownList3" runat="server" OnSelectedIndexChanged="DropDownList3_SelectedIndexChanged"
AutoPostBack="True">
<asp:ListItem Selected="True">FoxPro
<asp:ListItem>MySQL
<asp:ListItem>Data3
</div>
<div>
<asp:CheckBoxList ID="CheckBoxList1" runat="server" DataTextField="" DataValueField=""
OnSelectedIndexChanged="CheckBoxList1_SelectedIndexChanged">
</div>
<div>
<table>
<tr>
<td>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="Button" OnClick="Button2_Click" />
<asp:Button ID="Button3" runat="server" Text="Button" OnClick="Button3_Click" />
</td>
</tr>
</table>
</div>
<div>
<table>
<tr>
<td>
<asp:CheckBoxList ID="CheckBoxList2" runat="server" AutoPostBack="True" OnSelectedIndexChanged="CheckBoxList2_SelectedIndexChanged">
</td>
<td>
<asp:CheckBoxList ID="CheckBoxList3" runat="server"
onselectedindexchanged="CheckBoxList3_SelectedIndexChanged"
AutoPostBack="True">
</td>
</tr>
<tr>
<td>
<asp:CheckBoxList ID="TableCheckBoxList" runat="server">
</td>
<td><asp:CheckBoxList ID="CheckFromTable" runat="server">
</td>
<td><asp:CheckBoxList ID="TableCheckBoxList3" runat="server">
</td>
<td><asp:CheckBoxList ID="CheckFromTable3" runat="server">
</td>
</tr>
<tr>
<td>
<asp:DropDownList ID="Dropdownlist1" runat="server">
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
This is my aspx file
Arjunwalmiki
16-Jan-14 4:46am
View
all are checkboxList Name
Arjunwalmiki
16-Jan-14 3:37am
View
if you seen in the code i am connecting with database name "arjun"(<add name="mysql" connectionstring="Server=localhost;database=arjun;user id=root;) but is user select database name " bsales="(<add name=" mysql1=" connectionString=" server="localhost;database=bsales;user" id="root;)" or="" database="hr">
Arjunwalmiki
16-Jan-14 3:31am
View
if you seen in the code i am connecting with database name "arjun"(
Arjunwalmiki
16-Jan-14 3:28am
View
ASPX:-
<td>
<asp:CheckBoxList ID="CheckBoxList3" runat="server"
onselectedindexchanged="CheckBoxList3_SelectedIndexChanged"
AutoPostBack="True">
</td>
Arjunwalmiki
16-Jan-14 2:15am
View
Hi Karthik
i am not get right connection from connection String when user select database table from checkBoxList
Arjunwalmiki
16-Jan-14 2:05am
View
Hi Rajkumar thank you for prompt reply and you valuable time
I am already code inside the CheckBoxList3_SelectedIndexChanged and in the below code i am able to get correct data but my connection string is hard-coded but i want to handle dynamically.So pls let me know.
string strmysqlcon3 = ConfigurationManager.ConnectionStrings["mysql"].ConnectionString;
protected void CheckBoxList3_SelectedIndexChanged(object sender, EventArgs e)
{
MySqlConnection myconn = new MySqlConnection(strmysqlcon3);
string str = string.Empty;
DataSet ds1 = new DataSet();
foreach (ListItem li in CheckBoxList3.Items)
{
if (li.Selected)
{
myconn.Open();
str = li.ToString();
string query = "show COLUMNS from " + str + "";
MySqlDataAdapter mydata = new MySqlDataAdapter(query, myconn);
mydata.Fill(ds2,str);
myconn.Close();
}
int p = 0;
foreach (DataTable dt in ds2.Tables)
{
if (p == 0)
{TableCheckBoxList3.DataSource = ds2.Tables[0];
TableCheckBoxList3.DataTextField = "Field";
TableCheckBoxList3.DataValueField = "Field";
TableCheckBoxList3.DataBind();
}
if (p == 1)
{
CheckFromTable3.DataSource = ds2.Tables[1];
CheckFromTable3.DataTextField = "Field";
CheckFromTable3.DataValueField = "Field";
CheckFromTable3.DataBind();
}
p++;
}
}
}
Arjunwalmiki
16-Jan-14 1:41am
View
Rajkumar Thank you for reply
i want to select single connectionStrings when user check in checkboxlist.
Arjunwalmiki
6-Apr-13 8:14am
View
if you people want to see demo so go to http://www.sensirion.com/en/products/humidity-temperature/download-center/ this website u received there same EXE i want the same.
Arjunwalmiki
6-Apr-13 8:13am
View
ThePhantomUpvoter :- i am received new task for me so i don't know how to start i just finish how to read data from serial port rs232 can it is same or ? just give me start .
Arjunwalmiki
6-Apr-13 4:53am
View
Kenneth Haugland can u tell me how can open file and read it and save in csv formate
Arjunwalmiki
4-Apr-13 8:26am
View
ryanb31 thank you i will take care of it pls let me know solution if u know or vs2003.
Arjunwalmiki
23-Jan-13 4:00am
View
hello thank you for reply
But i thing you have not see my code proper way i was pass the string strto="";
and use the join and email address need from database. So ple tell me correct solution.
Arjunwalmiki
4-Jan-13 5:18am
View
i am use string baudRate=string.empty; but same error
Arjunwalmiki
4-Jan-13 5:14am
View
sir as u understand very well so know come to point my query is i want to create a master program just u change in device management PortName ,BaudRate ,Parity,DataBits,StopBits,Handshake and no need to change the code in my program my program is capture everything from system whatever user set in that and read-data from comport so know tell me wt is correct code i have already post my code in the 1st time
Arjunwalmiki
4-Jan-13 4:43am
View
serial port is working but not received any baudRate
Arjunwalmiki
4-Jan-13 4:17am
View
hello Prashant Srivastava LKO i am also have same query pls let me know all code if u resolve the problem
Arjunwalmiki
4-Jan-13 0:14am
View
if i am using above code than i was not received any output
Arjunwalmiki
3-Jan-13 4:13am
View
can u write full code how can i use it
Arjunwalmiki
3-Jan-13 2:35am
View
hello this programing is data read from comport if my code are as below i was received result 9600 it is default BourdRate but i was set 2400 so i need 2400 so let me confirm public static int SetPortBaudRate(int defaultPortBaudRate) { string baudRate; Console.Write("Baud Rate({0}): ", defaultPortBaudRate); baudRate = Console.ReadLine(); if (baudRate == "") { _ baudRate = defaultPortBaudRate.ToString(); } return int.Parse(baudRate); }
Arjunwalmiki
3-Jan-13 2:18am
View
but if i was set
string baudRate="1";
than i was received result is 1 but the sys i was set 2400 so need result 2400 how can it come
Arjunwalmiki
3-Jan-13 2:16am
View
i was set
string baudRate="0";
know error is
Positive number required.
Arjunwalmiki
3-Jan-13 2:09am
View
string baudRate="";
baudRate = baudRate.Trim();
_serialPort.BaudRate =Convert.ToInt32(baudRate.ToString());
defaultPortBaudRate = Convert.ToInt32(baudRate.ToString());
still same error
Arjunwalmiki
3-Jan-13 2:07am
View
hello this programing is data rear from comport
if my code are as below i was received result 9600 it is default BourdRate but i was set 2400 or etc so i need this so let me confirm
public static int SetPortBaudRate(int defaultPortBaudRate)
{
string baudRate;
Console.Write("Baud Rate({0}): ", defaultPortBaudRate);
baudRate = Console.ReadLine();
if (baudRate == "")
{
_ baudRate = defaultPortBaudRate.ToString();
}
return int.Parse(baudRate);
}
Arjunwalmiki
3-Jan-13 2:01am
View
if i am try this it is nor working same error
Convert.Tostring(baudRate)
Arjunwalmiki
19-Dec-12 2:00am
View
hello i was find new program
using System;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Drawing;
using System.IO;
using System.Diagnostics;
namespace nms
{
public class cls
{
[DllImport("user32.dll")]
private static extern int ShowWindow(int Handle, int showState);
[DllImport("kernel32.dll")]
public static extern int GetConsoleWindow();
static void Main(string[] args)
{
int win = GetConsoleWindow();
ShowWindow(win,0);
Process.Start("myfile.exe");
System.Threading.Thread.Sleep(50000);
Process.Start("http://myweb.com");
}
}
}
how to apply in our program pls let me know
Arjunwalmiki
19-Dec-12 0:13am
View
to all pls let me how can i resole it
Arjunwalmiki
18-Dec-12 13:14pm
View
hey actually i was not so expert in console application
but find the some code
using System.Runtime.InteropServices;
...
[DllImport("user32.dll")]
public static extern IntPtr FindWindow(string lpClassName,string lpWindowName);
[DllImport("user32.dll")]
static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
...
//Sometimes System.Windows.Forms.Application.ExecutablePath works for the caption depending on the system you are running under.
IntPtr hWnd = FindWindow(null, "Your console windows caption"); //put your console window caption here
if(hWnd != IntPtr.Zero)
{
//Hide the window
ShowWindow(hWnd, 0); // 0 = SW_HIDE
}
if(hWnd != IntPtr.Zero)
{
//Show window again
ShowWindow(hWnd, 1); //1 = SW_SHOWNORMA
}
Arjunwalmiki
18-Dec-12 13:10pm
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i know it possible but don't know how
Arjunwalmiki
18-Dec-12 13:08pm
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but it is possible i don't know but it is possible
Arjunwalmiki
18-Dec-12 13:05pm
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yes i don't want to display the command prompt window only want result
Arjunwalmiki
18-Dec-12 12:54pm
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pls if u know let me know correct solution
Arjunwalmiki
18-Dec-12 12:48pm
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i was done above trick but output not come pls provide me correct trick what can i do for this
Arjunwalmiki
18-Dec-12 7:32am
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thank u very much i will test it and let u know result.
Arjunwalmiki
18-Dec-12 7:25am
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sir i have already mention in above i am develop the program in console application not in web page so can it is work proper way when i was change property setting change the output type from Console to Windows app.
Arjunwalmiki
18-Dec-12 7:13am
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but it is my console application program can i have received same output those received in console program?
Arjunwalmiki
18-Dec-12 7:08am
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can i follow the below step or can is this right trick.
http://cs.hubfs.net/topic/None/59579
Arjunwalmiki
15-Dec-12 13:18pm
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sir i am find out the Baud Rate 2400 is correct some time my program read data or some time not read
Arjunwalmiki
15-Dec-12 4:31am
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<pre lang="c#">
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO.Ports;
using System.IO;
namespace PortDataReceived
{
class Program
{
static void Main(string[] args)
{
SerialPort mySerialPort = new SerialPort("COM1");
if (mySerialPort.IsOpen == true) mySerialPort.Close();
mySerialPort.BaudRate = 2400;
mySerialPort.Parity = Parity.None;
mySerialPort.StopBits = StopBits.One;
mySerialPort.DataBits = 8;
mySerialPort.Handshake = Handshake.None;
mySerialPort.Open();
Console.WriteLine("Press any key to continue...");
Console.WriteLine();
mySerialPort.ReadTimeout = 500;
string indata = mySerialPort.ReadExisting();
if (string.IsNullOrEmpty(indata))
{
FileStream fs = new FileStream(@"c:\arjun.txt",FileMode.Append,FileAccess.Write);
try
{
StreamWriter sw = new StreamWriter(fs);
sw.WriteLine("0");
sw.Close();
}
finally
{
fs.Close();
}
}
else
{
StringBuilder builder = new StringBuilder();
for (int i = 0; i < indata.Length; i += 8)
{
string section = indata.Substring(i, 8);
int ascii = 0;
try
{
ascii = Convert.ToInt32(section, 2);
}
catch
{
Console.WriteLine("Current Weight : " + section.ToString());
FileStream fs = new FileStream(@"c:\arjun.txt", FileMode.Append, FileAccess.Write);
try
{
StreamWriter sw = new StreamWriter(fs);
foreach (char c in section)
{
if (Char.IsLetterOrDigit(c))
{
builder.Append(c);
}
}
sw.WriteLine(builder.ToString());
sw.Close();
break;
}
finally
{
fs.Close();
}
}
}
}
// Console.WriteLine(builder.ToString());
Console.WriteLine(indata);
Console.WriteLine("Data Received:");
Console.Write(indata);
Console.ReadKey();
mySerialPort.Close();
}
}
}
</pre>
hello all the above is my code in this code i am read data from com port but problem is i was received 6 to 7 zero than received actual data from comport i was not under what was problem in my code pls let me know i was very thank full to all.i want solution on priority pls
Arjunwalmiki
4-Dec-12 5:12am
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i am connecting with weighing machine.
Arjunwalmiki
4-Dec-12 2:16am
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Sir i am using rs232 male port and the way bridge port is also male port so use the female to female cable for connection
Arjunwalmiki
4-Dec-12 2:10am
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Sir this is my 1st project i am new in .net so pls explain me proper way than i will do proper change in my project
Arjunwalmiki
4-Dec-12 2:10am
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Deleted
Sir this is my project i am new in .net so pls explain me proper way than i will do proper change in my project
Arjunwalmiki
4-Dec-12 2:01am
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It is working but data not receive from com port or i was not receive any error or how can i save output automatically at my desktop in the txt file.when i was press enter
1 st output Available port name.
2nd out when press enter bound rate 9600.
3rd out when press enter Available parity.parity<none>.
4th Data bite 8.
4th out when press enter Available stop bite.
5th out when press enter Available Handshake.
6th Name
7th Quit to exit
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