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SqlDataReader and 'invalid data attempt when no data present' error
Thank you for your info, but I am still having same err msg. My question was how to get integer result from excuting sql command.- dkim18
- Post #3
- Forum: Visual Basic (Classic)
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SqlDataReader and 'invalid data attempt when no data present' error
hi! I am trying to excute sql command and get result. The following code gives me an error, 'invalid data attempt when no data present' The result that I am looking for is integer. Do I need to use something other than SqlDataReader? Thanks in advance...- dkim18
- Thread
- Replies: 2
- Forum: Visual Basic (Classic)
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Resizing 2D graphics on the JPanel
I have a class called Graph and all drawing functionality and resize/redrawing behavior is encapsulated in this class. So, I have created a graph by using 2D graphics on JPanel (instance of JInternal Frame)and want the graph to be resizable when the user dragging the corners of the window... -
Drawing graph base on data from SQL Server in VB . NET
hi! I am trying to draw a graph or something visual data representative form base on data from SQL Server in VB .net. Is there any way I can draw graphics in VB .net? Or is there any way that I can use Excel with SQL Server? I appreciate any comments. Thanks,- dkim18
- Thread
- Replies: 0
- Forum: Visual Basic (Classic)
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Drawing graph base on data from SQL Server in VB . NET
hi! I am trying to draw a graph or something visual data representative form base on data from SQL Server in VB .net. Is there any way I can draw graphics in VB .net? Or is there any way that I can use Excel with SQL Server? I appreciate any comments. Thanks,- dkim18
- Thread
- Replies: 1
- Forum: Visual Basic (Classic)
