Friday, January 28, 2011
Exporting to microsoft word Using .NET from a GRIDVIEW | C# File Handling | w3mentor
How to Export GridView Control to Word in ASP.NET from codedigest
Thursday, January 27, 2011
Membership framework (via the SqlMembershipProvider) to create new user accounts. We will see how to create new users programmatically and through ASP
Sunday, January 16, 2011
Friday, January 7, 2011
""Procedure or function " .... "has too many arguments specified"
Googled for the keywords above and I found this suggestion to my problem from phynix at forums.asp.net.
Adding the code solved my problem totally! ^.^
Thank you phynix!
Add an event handle for your SqlDataSource's Updating event: for example: using System.Data; using System.Data.Common; using System.Data.SqlClient; protected void SqlDataSource1_Updating(object sender, SqlDataSourceCommandEventArgs e) { DbParameterCollection CmdParams = e.Command.Parameters; ParameterCollection UpdParams = ((SqlDataSourceView)sender).UpdateParameters; Hashtable ht = new Hashtable(); foreach (Parameter UpdParam in UpdParams) ht.Add(UpdParam.Name, true); for (int i = 0; i < CmdParams.Count; i++) { if (!ht.Contains(CmdParams[i].ParameterName.Substring(1))) CmdParams.Remove(CmdParams[i--]); } }
Wednesday, January 5, 2011
Steps to generate an Excel file from a GridView
Assuming you have a databound GridView called GridView1 whose contents you want to export to an Excel file named “ExcelFile.xls” upon clicking a button with ID “ButtonExport”, there are two basic steps what you need to do.
Step 1: Add the code to the event handler for ButtonExport click event as follows:
protected void ButtonExport_Click(object sender, EventArgs e)
{
Response.Clear();
Response.Buffer = true;
Response.AddHeader("content-disposition",
"attachment;filename=ExcelFile.xls");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView1.AllowPaging = false;
GridView1.DataBind();
GridView1.RenderControl(hw);
Response.Output.Write(sw.ToString());
Response.Flush();
Response.End();
} //end ButtonExport_Click
Step 2: Add the VerifyRenderingInServerForm method
You will need to add this method in order for the code in Step 1 to work.
public override void VerifyRenderingInServerForm(Control control)
{
return;
}