Server Error in '/Assignment' Application.
--------------------------------------------------------------------------------
Specified cast is not valid.
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.InvalidC astException: Specified cast is not valid.
Source Error:
Line 94: sqlcom.Paramete rs["@Image"].Value=((TextBo x)e.Item.Cells[2].Controls[0]).Text;
Line 95: sqlcom.Paramete rs["@Name"].Value=((TextBo x)e.Item.Cells[3].Controls[0]).Text;
Line 96: sqlcom.Paramete rs["@Describes "].Value=((TextBo x)e.Item.Cells[4].Controls[0]).Text;
Line 97: sqlcom.Paramete rs["@Money"].Value=((TextBo x)e.Item.Cells[5].Controls[0]).Text;
Line 98: sqlcon.Open();
Source File: c:\inetpub\wwwr oot\assignment1 \rose.ascx.cs Line: 96
Stack Trace:
[InvalidCastExce ption: Specified cast is not valid.]
Assignment.rose .dtgFlower_Upda teCommand(Objec t source, DataGridCommand EventArgs e) in c:\inetpub\wwwr oot\assignment1 \rose.ascx.cs:9 6
System.Web.UI.W ebControls.Data Grid.OnUpdateCo mmand (DataGridComman dEventArgs e) +109
System.Web.UI.W ebControls.Data Grid.OnBubbleEv ent(O bject source, EventArgs e) +507
System.Web.UI.C ontrol.RaiseBub bleEvent(Object source, EventArgs args) +26
System.Web.UI.W ebControls.Data GridItem.OnBubb leEve nt(Object source, EventArgs e) +106
System.Web.UI.C ontrol.RaiseBub bleEvent(Object source, EventArgs args) +26
System.Web.UI.W ebControls.Link Button.OnComman d(Com mandEventArgs e) +121
System.Web.UI.W ebControls.Link Button.System.W eb.UI .IPostBackEvent Handler.RaisePo stBackEvent(Str ing eventArgument) +115
System.Web.UI.P age.RaisePostBa ckEvent(IPostBa ckEve ntHandler sourceControl, String eventArgument) +18
System.Web.UI.P age.RaisePostBa ckEvent(NameVal ueCol lection postData) +138
System.Web.UI.P age.ProcessRequ estMain() +1277
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:1.1.432 2.573; ASP.NET Version:1.1.432 2.573
2  2506 
Hi thithi,
Firstly, welcome to TSDN. Please read our FAQ, especially our Posting Guidelines.
Secondly, please do not double-post your question as this clutters up our forum. I have deleted your other post for this purpose.
Thirdly, your question is ASP.NET-specific and has been moved to the .NET Forum (as the ASP forum is for classic ASP with VBScript as per this note which is displayed at the top of the forum).
Hopefully our .NET Experts can help you out on this issue.
Best regards,
medicineworker
Plater 7,872
Recognized Expert Expert
I would say that one of those cells is not actually a TextBox.
Why are you casting down to the control level anyway?
Does -
e.Item.Cells[2].Value.ToString()
-
not work?
Sign in to post your reply or Sign up for a free account.
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