to validate date on datagrid template plz help.............
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hi all i am inserting date to the text box on the datagrid template.There is 2 column for that. one receive date and the other due date. due date should be greater than receive date. and the date format is dd/mm/yyyy. how to validate this. since the date format is dd.mm.yyyy, am not able to compare it with different month.plz help me to solve this. am doing this from past 4 days. but didnt end up with a solution sample code is given below
if(((TextBox)(dgDetailData.Items[total].Cells[7].Controls[1])).Text != "")
{
try
{
DateTime txt=Convert.ToDateTime(((TextBox)(dgDetailData.Items[total].Cells[6].Controls[1])).Text);
DateTime tst=Convert.ToDateTime(((TextBox)(dgDetailData.Items[total].Cells[7].Controls[1])).Text);
string date=month+"/"+day+"/"+year;
if(DateTime.Compare(txt,tst)>0)
{
lblmsg.Text="error";
lbl1.Text=date.ToString();}else
{
lbl1.Text=txt.ToString();
InsertParam[9].Value=Production.FORMATYMONDTIME(((TextBox)(dgDetailData.Items[total].Cells[7].Controls[1])).Text);
}
}
catch(Exception err)
{
RegisterStartupScript("startup","window.alert('1.Error:"+err.ToString()+"')");
}
}
else
{
InsertParam[9].Value=DBNull.Value;
}-- modified at 22:46 Thursday 4th October, 2007
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hi all i am inserting date to the text box on the datagrid template.There is 2 column for that. one receive date and the other due date. due date should be greater than receive date. and the date format is dd/mm/yyyy. how to validate this. since the date format is dd.mm.yyyy, am not able to compare it with different month.plz help me to solve this. am doing this from past 4 days. but didnt end up with a solution sample code is given below
if(((TextBox)(dgDetailData.Items[total].Cells[7].Controls[1])).Text != "")
{
try
{
DateTime txt=Convert.ToDateTime(((TextBox)(dgDetailData.Items[total].Cells[6].Controls[1])).Text);
DateTime tst=Convert.ToDateTime(((TextBox)(dgDetailData.Items[total].Cells[7].Controls[1])).Text);
string date=month+"/"+day+"/"+year;
if(DateTime.Compare(txt,tst)>0)
{
lblmsg.Text="error";
lbl1.Text=date.ToString();}else
{
lbl1.Text=txt.ToString();
InsertParam[9].Value=Production.FORMATYMONDTIME(((TextBox)(dgDetailData.Items[total].Cells[7].Controls[1])).Text);
}
}
catch(Exception err)
{
RegisterStartupScript("startup","window.alert('1.Error:"+err.ToString()+"')");
}
}
else
{
InsertParam[9].Value=DBNull.Value;
}-- modified at 22:46 Thursday 4th October, 2007
P_Elza wrote:
since the date format is dd.mm.yyyy, am not able to compare it with different month
Why not ? if (txt > tst) should work just fine. What's going wrong with this code when you step through it now ?
Christian Graus - Microsoft MVP - C++ "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )