Date(MM/dd/yyyy) Validation Using Regular Expression
Feb 10, 2010
in my application i have to entrer the date into a textbox. and i'm using a Ajax Tool Kit Calendar control to select the date and is put into a Text Box.the date format should be MM/dd/yyyy i have the regular expression for dd/MM/yyyy format.
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ControlToValidate="txtvaliddate"
ValidationExpression="^(((0?[1-9]|[12]d|3[01])[.-/](0?[13578]|1[02])[.-/]((1[6-9]|[2-9]d)?d{2}|d))|((0?[1-9]|[12]d|get
[Code]....
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objws is Microsoft.Office.Interop.Excel.Worksheet object
ObjWs.get_Range("F2", "G100").Validation.Add(Microsoft.Office.Interop.Excel.XlDVType.xlValidateDate, Excel.XlDVAlertStyle.xlValidAlertStop, Excel.XlFormatConditionOperator.xlGreaterEqual, TODAY(), Type.Missing);
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[Code]....
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[Code]....
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