When To Check If Something Is Nothing? How To Check An Empty Textbox
Oct 15, 2010
I currently do something like...
[Code]....
Now I know this works.. but what is the right way to have this? I don't want to be checking something twice instead of just having it written out once.
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Sep 5, 2010
I have this code, how will I write the code so I can check if a textbox i empty? This way want work. Now it goes in if cellPhone != null all the time.
[Code]....
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Feb 14, 2011
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May 7, 2010
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Jan 25, 2010
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Mar 30, 2011
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Feb 22, 2011
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End if
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Code:
ry
Dim strExcelConn As String = System.Configuration.ConfigurationManager.ConnectionStrings.Item("ExcelConnection1").ToString()
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[code]...
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[Code]....
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Feb 26, 2010
I am using ASP.NET and VB to display a message(label) while the datalist is empty like this
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Aug 17, 2010
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I have a sharepoint datetime control named date. Now how can i check whether the the field is empty or not;
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Jan 13, 2010
i'm trying to check for an empty cell in a gridview.
On the RowDataBound event I tried the following:
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How do I check if my value is empty AND Isnull? I need to check for both, using ISNULL is not enough because the data can change just so that it is empty.
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[Code]....
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Nov 22, 2010
I have a sql view of a table, I need to check whether it is empty, if it is empty, I need to hide a grid, other wise I need to show it.
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[Code]....
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How i do check whether DateTime data type variable is null/empty in asp.net ?
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I have a
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