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hi thanks for u reply
yeah i need to make whole rows to appear as datgrid
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Hi,
For prob1, I didn't quite understand your question. I'm not sure how you can make all the rows of the query output be the headings of the datagrid. While displaying the query results, it will be displayed in the query analyser with the headings. That you can bind to the dataset and thereafter to datagrid,so the headings will display. Please correct me if I'm wrong.
For prob 2, please try with the following code:
A) In the HTML window, add the following code inside the datagrid declaration:
<asp:datagrid id="dgrdEditDel" runat="server" width="873px" cssclass="Grid" datakeyfield="PK_Value">
AutoGenerateColumns="False" AllowPaging="True" BackColor="#C0C0FF" HorizontalAlign="Center" Height="376px">
<headerstyle horizontalalign="Center" backcolor="Orange">
<columns> <asp:boundcolumn headertext="Sl.No">
<asp:templatecolumn headertext="No of Days">
<itemtemplate>
<asp:label id="lbldate" runat="server" width="60px" text="">]]>'>
<edititemtemplate>
<asp:textbox id="txtdays" runat="server" text="">]]>' MaxLength="30">
<asp:templatecolumn headertext="Modify">
<itemtemplate>
<asp:linkbutton id="lnkEdit" runat="server" text="Edit" causesvalidation="false" commandname="Edit">
<edititemtemplate>
<asp:linkbutton id="lnkUpdate" runat="server" text="Update" causesvalidation="False" commandname="Update">
<asp:linkbutton id="lnkCancel" runat="server" text="Cancel" causesvalidation="false" commandname="Cancel">
//Days is the column header in the sql query.
On the code behind, add the following code:
private void dgrdEditDel_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
dgrdEditDel.EditItemIndex = e.Item.ItemIndex;
FillGrid();// Function for filling the Grid
}
private void dgrdEditDel_CancelCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
dgrdEditDel.EditItemIndex = -1;
FillGrid();
}
Try the above code and let me know if you have any issues.
Thanks,
meeram395 
Meeram395
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hello......i want to apply css to cell which is of HyperLink Filed type i have written this code ... css is not applyin so whats wrong in this code?
protected void gvMessagges_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowIndex >= 0)
{
if (Convert.ToBoolean(e.Row.Cells[5].Text.ToString()))
{
e.Row.Cells[3].CssClass = "AgentMessageTrue";
}
else
{
e.Row.Cells[3].CssClass = "AgentMessageFalse";
}
}
}
Thanks & Regards,
Prashant B. Lavate
Software Engineer
Mobile : +919423872257
Pune(India)
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1 - Check styles are referred correctly
2 - Check page source to see the class attribute is added to the row.
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i am not getting it navneet will u tell me in brief.
Thanks & Regards,
Prashant B. Lavate
Software Engineer
Mobile : +919423872257
Pune(India)
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I was pointing some chances that may stop CSS functioning. Is all that OK in your case ?
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I think the event in which you write your code must be raised after page_initialization or page load event
that's why this code doesn't have any affect
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How can i enable or extend my visual studio 2005 compactible with .dbml files
or Object Relation or class diagram files
Any Idea
Please spent a moment for me
Thanks in advance...............
Riyam Hussain
SE
IDSi Technologies
Infopark, Kochin
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AFAIK, VS2005 do support class diagrams.
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How should i use the can grow field in cross tab crystal report.It is not showing me the full details in a column
Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.
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Urgent
Please help..
I am trying to display a file(.doc,.pdf or .img) from database to iframe embeded in a gridview.
i have used the following code below. its showing error.
The error is
The XML page cannot be displayed
Cannot view XML input using style sheet. Please correct the error and then click the Refresh button, or try again later.
Invalid at the top level of the document. Error processing resource 'http://localhost:2809/WebSite3/getimage.aspx?ID=11'. ...
{\rtf1\ansi\ansicpg1252\uc1\deff0\stshfdbch0\stshf
^
In MainPage.aspx
public partial class Default8 : System.Web.UI.Page
{
ClsData clsd = new ClsData();
string sqlstr;
DataSet ds = new DataSet();
protected void Page_Load(object sender, EventArgs e)
{
sqlstr = "select ID,Extension,Content from TestTable ";
ds = clsd.SelectDataSet(sqlstr, "temp");
Gridview1.DataSource = ds;
Gridview1.DataBind();
}
}
The design is
<asp:gridview id="Gridview1" runat="Server" autogeneratecolumns="false">
<columns>
<asp:boundfield datafield="ID" headertext="ID" visible="false">
<asp:boundfield datafield="Extension" headertext="Extension" visible="false">
<asp:templatefield headertext="Content">
<itemtemplate>
<![CDATA[<%# "getimage.aspx?ID=" + DataBinder.Eval(Container.DataItem,"ID") %>]]>' id="MyIframe" />
In getimage.aspx
public partial class getimage : System.Web.UI.Page
{
ClsData cdtd = new ClsData();
DataSet ds = new DataSet();
protected void Page_Load(object sender, EventArgs e)
{
try
{
IDataReader dr = null;
string id = Request.QueryString["ID"].ToString();
string sqlstr = "SELECT Content FROM TestTable where ID='" + id + "'";
dr = cdtd.SelectReader(sqlstr);
dr.Read();
byte[] byear = (byte[])dr["Content"];
Response.ContentType = dr["Content"].ToString();
Response.BinaryWrite(byear);
}
catch (Exception ex)
{
throw ex;
}
}
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vineesh v wrote: Urgent
Please read this[^]. It's very URGENT
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thats just a great answer
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I have a datagrid already binded with dataset. And i have two columns the first column contains Image and the second column contains a table . In the table i have two rows. And in particular column say 2nd row 2nd column i have to create number of linkbutton which i get from another query.
This is way i have done my codes. But i am not able to display Total number of linkbuttons .
public string Call_Author(string IsbnID)
{
string AutnorName="";
DataSet ds;
ds = objAddDL.Call_Author(IsbnID);
string allname="", AuName="";
foreach (DataRow dr in ds.Tables[0].Rows)
{AuName = dr[0].ToString();
}
string tempAu = Server.UrlEncode(AuName);
return "" + AuName + "";
}
VanithaVasu
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Are you able to assign required number of link button to the correct cell ? The code which you supplied doesn't make any sense to me.
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Ya , i got it. But can u tell me is there any other Simple way .
And here is my code which worked out. But if this method , i implemented it make be coding conjusted when i have to do some operations on selection of the particular linkbutton.
HTML
--------
<asp:label runat="server" text="Author" forecolor="ButtonShadow" id="AuthorLbl" font-size="Small"><asp:linkbutton id="Lb" runat="server" text="">]]>'>
CodeBehind
-----------
public string Call_Author(string IsbnID)
{
ArrayList AuthorCount = new ArrayList();
DataSet ds;
ds = objAddDL.Call_Author(IsbnID); // Select query to fetch all author names where IsbnId="someruntimevalue";
string AuthorName="";
foreach (DataRow dr in ds.Tables[0].Rows)
{
AuthorName = dr[0].ToString();
AuthorCount.Add(AuthorName);
}
string retval="";
int ACount = AuthorCount.Count;
if (ACount == 1)
{
retval = "" + AuthorCount[0].ToString() + "";
AuthorCount.Clear();
}
if (ACount == 2)
{
retval = "" + AuthorCount[0].ToString() + "" + " , ";
retval += "" + AuthorCount[1].ToString() + "";
AuthorCount.Clear();
}
if (ACount == 3)
{
retval = "" + AuthorCount[0].ToString() + "" + " , ";
retval += "" + AuthorCount[1].ToString() + "" + " , ";
retval += "" + AuthorCount[2].ToString() + "";
AuthorCount.Clear();
}
return retval;
VanithaVasu
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If i open an browser it as to asks username and password.if it correct then only it has to open.how to do it in asp.net using c#
gopi
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You can't. You can make your SITE work that way, but not the whole browser. If you mean the former, then there's tons of info on the web on how to do that using your own system or the built in ones. If you mean the latter, then you have no idea how ASP.NET works, or what it is, and should do some reading on the topic.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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i think you may be able to set it up so that if you enter the wrong username and password then ie will close but I don't think you can achieve what els you were saying
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Perhaps an IE add in could do that, but ASP.NET cannot stop you going to another page.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Dear All,
I sent a HTTP request to a ASP.NET page, which including Tradition Chinese character. Such as:
http:\\www.mydomainname.com\myfolder\mypage?lastname=?
(The URL is in utf-8 encoding should be)
and then I cannot get the traditional Chinese character properly with the page of ASP.NET C# in server side. Such as:
this.m_strLastNameIn = Request.QueryString["lastname"];
then the value of m_strLastNameIn become: ??
The HTTP GET Request is sent by my MFC C++ WIN32 application with utf-8 URL with URLDownloadToFile() function. Such as:
URLDownloadToFile(NULL, wszURL, wszStoragePath, 0, 0)
where wszStoragePath is wchar_t[1024] under C++;
How can I solve this problem?
I want to get the traditional Chinese character properly at ASP.NET C# page.
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The problem during writing into an existing cookie, after re running my web application
hi to all forums members
can any one tell me what is error in mine code, It create every time a new cookie, but i have to write into existing cookie.
When i close my web application and re running my web application and, adding values into cookies it creates new cookies... why I m unable to understand....
following is my code...
protected void btnAddCokkie_Click(object sender, EventArgs e)
{
CreateAndAddCookiesValue();
}
private void CreateAndAddCookiesValue()
{
//Response.Cookies.Remove("ShowHistoryCookie");
if (Request.Browser.Cookies == true)
{
// Check the cookie Mycookie exist or not
if (Request.Cookies["ShowHistoryCookie"] == null)
{
// If does Mycookie does not exist then create the cookie
HttpCookie aShowHistoryCookie = new HttpCookie("ShowHistoryCookie");
Response.Cookies.Add(aShowHistoryCookie);
// set expires to the datetime maxvalue
Response.Cookies["ShowHistoryCookie"].Expires = DateTime.Now.AddMonths(1);
//Response.Cookies["ShowHistoryCookie"].Expires = DateTime.MaxValue; //DateTime.Now.AddMonths(1)
Response.Cookies["ShowHistoryCookie"]["URL"] += txtUrlLink.Text;
}
//Append UrlLink into existing cookie
else
{
string strCookie = Request.Cookies["ShowHistoryCookie"]["URL"].ToString();
string strCook = strCookie;
strCookie += "|" + txtUrlLink.Text;
char[] splitter = { '|' };
string[] arInfo = new string[10];
arInfo = strCook.Split(splitter);
int count = arInfo.Length;
int intResult=-1;
bool flag = false;
//count to Restrict cookie to Store 10 UrlLink
if (count <10)
{
//check to ensure that no duplicacy in UrlLink of cookies
foreach (string str in arInfo)
{
intResult = str.CompareTo(txtUrlLink.Text);
if (intResult == 0)
{
flag = true;
break;
}
}
if (flag==false)
{
Response.Cookies["ShowHistoryCookie"]["URL"] = strCookie;
}
}
//Sorting cookies to ensure that only ten recents Url link are added only...
else if (count >= 10)
{
foreach (string str in arInfo)
{
intResult = str.CompareTo(txtUrlLink.Text);
if (intResult == 0)
{
flag = true;
break;
}
}
if (flag == false)
{
for (int i = 0; i < 10; i++)
{
//Swaping
if (i + 1 >= 10)
{
arInfo[9] = txtUrlLink.Text;
break;
}
else
{
arInfo[i] = arInfo[i + 1];
}
}
strCookie = arInfo[0] + "|" + arInfo[1] + "|" + arInfo[2] + "|" + arInfo[3] + "|" + arInfo[4] + "|" + arInfo[5] + "|" + arInfo[6] + "|" + arInfo[7] + "|" + arInfo[8] + "|" + arInfo[9];
Response.Cookies["ShowHistoryCookie"]["URL"] = strCookie;
}
}
}
}
else
{
// Else display message that
// the browser does not accept cookies
Response.Write("This Browser does not accept cookies");
}
Vishnu Narayan Mishra
Software Engineer
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Whoah!! What is this... I've created a web-application which runs on 144 seperate websites. Those websites are pretty equal and therefore pointing to the same Home Directory (local path). The app. is written in asp.net 2.0 and uses SQL Server 2005 as data source.
We're test running the app since a month or so and depending on the server load, the following exception occurs in about four days of running :
Failed to initialize the AppDomain:/LM/W3SVC/1993985091/Root
Exception: System.SystemException
Message: Failed to create AppDomain.
StackTrace: at System.Web.Hosting.ApplicationManager.CreateAppDomainWithHostingEnvironment(String appId, IApplicationHost appHost, HostingEnvironmentParameters hostingParameters)
at System.Web.Hosting.ApplicationManager.CreateAppDomainWithHostingEnvironmentAndReportErrors(String appId, IApplicationHost appHost, HostingEnvironmentParameters hostingParameters)
InnerException: System.OutOfMemoryException
Message: Exception of type 'System.OutOfMemoryException' was thrown.
StackTrace: at System.AppDomain.nCreateDomain(String friendlyName, AppDomainSetup setup, Evidence providedSecurityInfo, Evidence creatorsSecurityInfo, IntPtr parentSecurityDescriptor)
at System.AppDomain.CreateDomain(String friendlyName, Evidence securityInfo, AppDomainSetup info)
at System.Web.Hosting.ApplicationManager.CreateAppDomainWithHostingEnvironment(String appId, IApplicationHost appHost, HostingEnvironmentParameters hostingParameters)
I've been trying to find the cause of this excepion but cannot find any reason why this exception occurs. I've been looking for memory leaks since there's obviously a memory problem... The websites are pretty frequently visited so we expect a large amount of traffic. Anyway, i'm pretty much determined to get the cause of this exception, but i'm quite stuck here...
Any suggestions?
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i have 3 gridview
on selected index change of first gridview(company), I populate second gridview(users) on second gridview selected index change i display a list of jobs that are available (in a listview) and list of jobs assigned (in gridview) and roles associated with that job (checkbox in a 3rd gridview)
when i need to assign a job to the user i simply do followings
1. click company from 1st gridview
2. click user from 2nd gridivew
3.select a property from available property
and click a button that adds a new record in the assigned gridview but i want to display the newly added row as soon as they hit assign button. i need to reselect the user to see the updated change. is there anyway i could achieve this without using session?
please advise.
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Oh, you were crossposting. I see. Please don't do that.
If you want to update without postback, it has nothing to do with the session, it has to do with AJAX.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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