Comments by Zafar A khan (Top 37 by date)

is the button inside grid ? <asp:Button ID="chng_profilepic" runat="server" Text="change profile" OnClick="chng_profilepic_Click" />
if it is not inside the grid will not give an error

you can use GDI+ to convert it.
you can draw all the strings/columns data to bitmap

have you installed MySql Connector http://dev.mysql.com/downloads/connector/net/

decimal proval=0;
decimal.TryParse(txtAirfreight.Text,out proval);
parameters[1].Value = (proval==0)?"NULL":proval;

then Use java if ActiveX is enabled (java applet)

Post your code please

this is easy just Use HtmlTable and add controls dynamically at specific index/cell

Mark as solution/solved, glade to help you

replace getdate() by sysdate for pl/sql

for Ms Access you cant use format slightly different visit the following
http://databases.about.com/od/accessfunctionlibrary/a/functiondatepar.htm

yes do it for 4.0 also

End the session or rerun the application
because in old there is no column with name product.
or wash the history of your browsers clean the session
then restart your application this will fix the error

just change this

protected void submit_Click(object sender, EventArgs e)
{
DataTable dt2=new DataTable();
if(Session["dt"]!=null)
{
dt2= (DataTable)Session["dt"];
}
DataRow dr = dt2.NewRow();
dr["Product"] = DropDownList1.Text;
dr["Watt"] = Txtwatt.Text;
dr["Duration"] = TxtDuration.Text;

dt2.Rows.Add(dr);
Session["dt"]=dt2;

}

if it helped you vote it. may this code help someone other. vote it and mark as solution . thanks... glade to help you.

yes rewrite the code. i writed directly to CP not in vs. but the code and logic is clear
just rewrite the code will 100% solve your problem. do not copy past

glade to help you

yes you have already highlighted where should put that. is the correct but you have two fields FileType and FileExtension.. first you have to provide the filetype then extension
dim filetype as string="";
dim extension as string=System.IO.Path.GetExtension(filename)
if extension=".doc"
then
filetype="Ms Word"
else if extension=".xls"
then
filetype=".excel"
end if
("Insert Into saoCmpntFile (CmpntID, FileName, Description,FileType, FileExtension, cid, cdt) Values([/" & txtID.Value & "/],[/" & NewFile & "/],[/" & txtFileDesc.Text & "/],[/" & filetype & "/],[/" & extension & "/], [/" & User.Identity.Name & "/], GetDate())")

have you added the references of class labs to your web application?

better is to google for tutorials

where you are stuck be specific. for the hint bind filepath in commandArguments and write the download code in command event of imagebutton

you don't need to convert it the converted value will be stored in mydate object ... you can check the documentation of DateTime.TryParse

yes. but it should be date. if not date will give you an alert message

initialze mydate (i-e)
DateTime mydate = DateTime.Now.Date;
if (!DateTime.TryParse(txtDt.Text, out mydate))
{
ClientScript.RegisterStartupScript(GetType(), ClientID, "alert('Enter Valid Date');", true);
}

yes you can like this
DateTime mydate = null;
if (!DateTime.TryParse(txtDt.Text, out mydate))
{
ClientScript.RegisterStartupScript(GetType(), ClientID, "alert('Enter Valid Date');", true);
}

DateTime mydate = null;
if (DateTime.TryParse(txtDt.Text, out mydate))
{
}
else {
ClientScript.RegisterStartupScript(GetType(), ClientID, "alert('Enter Valid Date');", true);
}

check this
http://stackoverflow.com/questions/4284280/date-regular-expression-validator
http://sandblogaspnet.blogspot.com/2009/04/calling-validator-controls-from.html

#<%=strOriginalRA.ClientID%> this will give an error
Check the ID of textbox and checkbox using firebug
just past that ID of textbox and checkbox here

Like this $('#ctl00_ContentPlaceHolder1_TabContainer1_tabSchoolInfo_FrmSchoolInfoView_strOriginalRA')

i have already implemented this working 100% . copied from my project. have you included the jquery file... this is jquery bro

check your gridview > templatefield may be your given it in grid properties
it should be inside <columns></columns> tag

this event get call automatically with gridVeiw DataBind() no need to call it

this will show the value stored in session
if session is not initialized the "else" part will get execution