Comments by rockpune (Top 156 by date)

both delete from database and listbox

ok thanx for your replay

in messagebox it shows system.data.datarow

in messagebox it showing (System.Windows.Forms.ListBox Items.Count:21,Items[0]:Div3) like this

Server not found your link

windowsform C#

ya i tryed still not getting

no error but no deleting any item

when i click on listbox item i have to display that item into anotherform textbox for update

i have two form in first form have textboxs and one save button
and in second form datagridview when i select on particular row on button click i have to show that row values into next form of textboxes for update

thnx sir

so wat can i do now

i have only one button to save in form2 either i insert data or update data

updating the table

updating hte table

i have 2 forms in form1 i have datagridview and second form some textboxs controls have but my proble is when i click on gridview row i want to display that row values into form2 for update bu here it showing


Abort due to constraint violation PRIMARY KEY must be unique

still it is getting error sir

ok i will try

sir give me one example by using two radiobuttons

thnx

give me any help

yesterday unfortunately i updated one dataase table field how can i get the old data back on that field

am using sql-2008

same error not getting any output

Error converting data type nvarchar to int.

still not getting dropdownlist value into listbox

still not getting any result

sir

i try like this but not getting

<asp:Button ID="btnSaveBatting" runat="server" Text="Save" onclick="btnSaveBatting_Click" OnClientClick ="Check()"/>

i try like this but not getting


<asp:Button ID="btnSaveBatting" runat="server" Text="Save"
onclick="btnSaveBatting_Click" OnClientClick ="Check()"/>

am using asp.net sir

asp.net

yes

i want to show submenus in the above code the above code is totally belongs to Main menu by using this i want to create submenu items

iphone backup application

can u give me code using C#

filename= .xls what file name i have to give there

yes filename= .xls what file name i have to give there

thank u brother

where it is?

i create register form in login form when i click on linkbutton signup button it was not opening register form how can i do that

i create register form in login form when i click on linkbutton signup button it was not opening register form how can i do that

i create register form in login form when i click on linkbutton signup button it was not opening register form how can i do that

in valid username

getting this A column named 'Name' already belongs to this DataTable.

i write like this

dt = (DataTable)Session["CurrentData"];

dr = dt.NewRow();

this is correct?

at which place i add this .......dt = Session["CurrentData"];

still not getting

i tryed still not getting sir..........

am newly learning plz tell me how can i do that

nothing but exceptions

in that meassagebox getting code

when i run iam getting one message box..
am trying to insert parentnode and child node into database

am newly learning plz tell me how cani do that

thanx

any one tell me

thanx alot my dear friend

i have to enter these values in textboxes plz tell me how can i do this

am entering this values in textbox in C# windows form how can i write

in want to write only this part pf = 0.08 * basic;
if (basic < 5000)
{
da = 0.3 * basic;
hra = 0.08 * basic;
}
else if ((basic >= 5000) && (basic < 10000))
{
da = 0.4 * basic;
hra = 0.1 * basic;
}
else
{
da = 0.5 * basic;
hra = 0.2 * basic;
}
gross = basic + da + hra;
net = gross - tax + pf;

i want in windows form

getting error

where i have to write this e.Keychar == (char)13

thank u sir but i get that now i want to do total gross salary how can i do tell me

where i have to write this code on button?

not getting sir coming error

Illegal characters in path.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: Illegal characters in path.

Source Error:

Line 17: XmlTextReader reader = new XmlTextReader("C:\\Documents and Settings\azhar\\Desktop\appsettings.xml");
Line 18: XmlNodeType type;
Line 19: while (reader.Read())
Line 20:
Line 21: {

sorry sir but am unable to find that error tell me sir

ok

gettin error

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Xml;

public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load(@"<c:\\documents and="" settings\azhar\desktop\\appsettings.xml="" here="">");

}
}

plz tell me steps one by one am learnig newly plz sir its urgent

yes sir

am not getting output as xml file how can i see that file as xml

yes urgent

this is urgent plz sir send the code

<PLAYER_SETTINGS Name="SiteURL" Value="http://irrex.ctco.lv:81/videocapture/"/>

this is my url i have read this in xml and also i have to show this file in next page by using application varible plz urgent tell me

means

thank u sir

private void Addnew()
{
//For getting the LocationID

string test = string.Empty;
DataSet d = PDataset("SELECT TOP (1) ObjID, ObjName, ObjParentID FROM tblObjectives order by ObjID Desc");
string a = "";
try
{

when i add new item i want to get ID number automatically for each add new item....nothing but token number

4.use custom ID :

U can have ur format of ID like M001, PR003, MAB1 etc

So for this kind of id u can do following
i. get max value from ID column using max()
ii. separate number and char
iii. do increment in number
iv. join number and character
v. use new value in textbox



i want like above plz give me above example code

in the place of demoapplicationname what i have to write

thanx brother

i get it

ok

salamwalekum rahman bhai thanx...............


azhar

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using DevExpress;

public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}
protected void ASPxButton1_Click(object sender, EventArgs e)
{
Response.Cookies.Add(new HttpCookie("MyCookie", ASPxTextBox2.Text));
}
protected void ASPxButton2_Click(object sender, EventArgs e)
{
Session["Mysession"] = ASPxTextBox3.Text;
}
protected void ASPxButton3_Click(object sender, EventArgs e)
{
ViewState.Add("MyViewState",ASPxTextBox4.Text);
}
protected void ASPxButton4_Click(object sender, EventArgs e)
{
ASPxLabel1.Text = Server.HtmlEncode(Request.Cookies["Mycookie"].Value);
ASPxLabel2.Text = Session["Mysession"].ToString();
ASPxLabel3.Text = ViewState["MyViewState"].ToString();
}
}

i have to learn how to write above code in 2 or 3 lines plzzz tell me sir

i have to learn how to write above code in 2 or 3 lines plzzz tell me sir

columname=loclogo,datatype=image,allownull=not

tbllocationdetails=table name

yes for saving but i have to view from DB

select * from tbllocationdetails

mylocation=tablename

mylocation=table name,
DB=IMADB
image storing.... columname=loclogo,datatype=image,allownull=not

sorry not null

null

i have to view iamge from DB

table name sir

sql table... for image storing.... columname=loclogo,datatype=image,allownull=not

i want to view image from DB acctully am viewing from folder inserted images

not null sir.....loclogo(image,not null)

plz tell me what can i do am newly learnig .net plz help me

Server Error in '/' Application.
Path cannot be null.
Parameter name: path
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentNullException: Path cannot be null.
Parameter name: path

Source Error:

Line 276: {
Line 277: FileStream fs;
Line 278: fs = new FileStream(fileadd, FileMode.Open, FileAccess.Read);
Line 279: byte[] picbyte = new byte[fs.Length];
Line 280: fs.Read(picbyte, 0, System.Convert.ToInt32(fs.Length));

am newly learnig .net sir plz tell me how to add pre tag

when am uploding the img it can storing into DB but viewing from folder but i have to view from DB only

when am uploding the img it can storing into DB but viewing from folder but i have to view from DB only

when am uploding the img it can storing into DB but viewing from folder but i have to view from DB only

than u very much brother

thank u sir

thank u sir

what is its uses

i will try sir but getting this type of error


Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Source Error:

Line 26: protected void ASPxButton2_Click(object sender, EventArgs e)
Line 27: {
Line 28: ASPxListBox1.Items.Remove(new ListEditItem(ASPxTextBox1.Text));
Line 29: //ASPxTextBox1.Text = "";
Line 30: }

sorry sir am newly learning .net where and how to add pre tag pleas tell me.........

i tryed but not getting output sir

ok sir

devexcontrols thirdparty controls

thank u sir

thank u

Server Error in '/Bind dropdwnlist in gridview' Application.
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS1061: 'ASP.default2_aspx' does not contain a definition for 'gv_SelectedIndexChanged' and no extension method 'gv_SelectedIndexChanged' accepting a first argument of type 'ASP.default2_aspx' could be found (are you missing a using directive or an assembly reference?)

Source Error:

Line 11: <div>
Line 12:
Line 13: <asp:GridView runat="server" ID="gv" AutoGenerateColumns="False"
Line 14: onrowdatabound="gv_RowDataBound" CellPadding="4" ForeColor="#333333"
Line 15: GridLines="None" onselectedindexchanged="gv_SelectedIndexChanged" Width="188px">

now wat i have to do

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using DevExpress.XtraEditors;

namespace browserlist
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{

foreach (DriveInfo d1 in DriveInfo.GetDrives())
drivelist.Items.Add(d1);
}

private void drivelist_SelectedIndexChanged(object sender, EventArgs e)
{
folderlist.Items.Clear();
try
{
DriveInfo drive = (DriveInfo)drivelist.SelectedItem;
foreach (DirectoryInfo driveinfo in drive.RootDirectory.GetDirectories())
folderlist.Items.Add(driveinfo);

}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}

private void folderlist_SelectedIndexChanged(object sender, EventArgs e)
{
fileslist.Items.Clear();
DirectoryInfo dir = (DirectoryInfo)folderlist.SelectedItems;
foreach (FileInfo f1 in dir.GetFiles())
fileslist.Items.Add(f1);
}
}
}

u can take lable in asp.net there is no any options to get the messagebox

send me ur code

thank u

thanks

thanks

thanks

thank u brother

Incorrect syntax near the keyword 'values'.
Server Error in '/Checkavailabulity' Application.
Incorrect syntax near the keyword 'values'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: Incorrect syntax near the keyword 'values'.

Source Error:

Line 30:
Line 31: cmd = new SqlCommand("insert into values('"+TextBox1.Text+"','"+TextBox3.Text+"'", con);
Line 32: cmd.ExecuteNonQuery();
Line 33: }
Line 34:

cmd.ExecuteNonQuery();

cmd.ExecuteNonQuery();

exception

exception

exception

exception

private void Form1_Load(object sender, EventArgs e)
{
try
{
sqlCon.Open();

loaddata();


}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}

private void loaddata()
{
try
{
sqlAdapter = new SqlDataAdapter("SELECT *, 'Delete' AS [Delete] FROM Employees", sqlCon);
sqlCommand = new SqlCommandBuilder(sqlAdapter);

sqlAdapter.InsertCommand = sqlCommand.GetInsertCommand();
sqlAdapter.UpdateCommand = sqlCommand.GetUpdateCommand();
sqlAdapter.DeleteCommand = sqlCommand.GetDeleteCommand();

dataset = new DataSet();
sqlAdapter.Fill(dataset, "Employees");
dataGridView1.DataSource = null;
dataGridView1.DataSource = dataset.Tables["Employees"];

for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
DataGridViewLinkCell linkCell = new DataGridViewLinkCell();
dataGridView1[6, i] = linkCell;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}

private void dataGridView1_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{
try
{
int lastRow = dataGridView1.Rows.Count - 2;
DataGridViewRow nRow = dataGridView1.Rows[lastRow];
DataGridViewLinkCell linkCell = new DataGridViewLinkCell();
dataGridView1[6, lastRow] = linkCell;
nRow.Cells["Delete"].Value = "Insert";
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
}

private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
//try
//{
if (e.ColumnIndex == 6)
{
string Task = dataGridView1.Rows[e.RowIndex].Cells[6].Value.ToString();
if (Task == "Delete")
{
if (MessageBox.Show("Are you sure to delete?", "Deleting...", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int rowIndex = e.RowIndex;
dataGridView1.Rows.RemoveAt(rowIndex);
dataset.Tables["Employees"].Rows[rowIndex].Delete();
sqlAdapter.Update(dataset, "Employees");
}
}
else if (Task == "Insert")
{
int row = dataGridView1.Rows.Count - 2;
DataRow dr = dataset.Tables["Employees"].NewRow();
dr["LastName"] = dataGridView1.Rows[row].Cells["LastName"].Value;
dr["FirstName"] = dataGridView1.Rows[row].Cells["FirstName"].Value;
dr["Title"] = dataGridView1.Rows[row].Cells["Title"].Value;
dr["HireDate"] = dataGridView1.Rows[row].Cells["HireDate"].Value;
dr["PostalCode"] = dataGridView1.Rows[row].Cells["PostalCode"].Value;

dataset.Tables["Employees"].Rows.Add(dr);
dataset.Tables["Employees"].Rows.RemoveAt(dataset.Tables["Employees"].Rows.Count - 1);
dataGridView1.Rows.RemoveAt(dataGridView1.Rows.Count - 2);
dataGridView1.Rows[e.RowIndex].Cells[6].Value = "Delete";
sqlAdapter.Update(dataset, "Employees");
}
else if (Task == "Update")
{
int r = e.RowIndex;
dataset.Tables["Employees"].Rows[r]["LastName

Cannot insert the value NULL into column 'pid', table 'images.dbo.gallery'; column does not allow nulls. INSERT fails.
The statement has been terminated.

Line 35: }
Line 36:
Line 37: SqlDataSource1.Insert();
Line 38:
Line 39: }

Line 31: savepath = Path.Combine(Request.PhysicalApplicationPath, imagefoldr);
Line 32: savefile = Path.Combine(savefile, FileUpload1.FileName);
Line 33: FileUpload1.SaveAs(savefile);
Line 34: SqlDataSource1.Insert();
Line 35:

this exception come

The SaveAs method is configured to require a rooted path, and the path 'Winter.jpg' is not rooted.

than u brother

Error 1 Use of unassigned local variable 'savefile' C:\Documents and Settings\Administrator\My Documents\Visual Studio 2010\WebSites\user\Default2.aspx.cs 31 33 C:\...\user\

Error 1 Use of unassigned local variable 'savefile' C:\Documents and Settings\Administrator\My Documents\Visual Studio 2010\WebSites\user\Default2.aspx.cs 31 33 C:\...\user\

Error 1 Use of unassigned local variable 'savefile' C:\Documents and Settings\Administrator\My Documents\Visual Studio 2010\WebSites\user\Default2.aspx.cs 31 33 C:\...\user\

no controls

no control name

plzzzzzzzzz give me answer any one urgent