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  1. D

    how to save Graph?

    ok thanks man. it is working.
  2. D

    how to save Graph?

    and even after declaring itas string. it says An unhandled exception of type 'System.NullReferenceException' occurred in GDIPlus.exe
  3. D

    how to save Graph?

    it is not working. it says filename not declared.
  4. D

    how to save Graph?

    this code is not written by me. i got it from net. can you give me example of how to save?
  5. D

    how to save Graph?

    hi guys, i have this code attached below. i need to save the graph. how do i do that?
  6. D

    enable button based on textboxes

    yes i need to check whether the path in textbox is not empty and should be a valid path. the path that i m giving is where my database is stored. i m throwing an exception if the path in the textbox is not correct but i need to enable the menustrip if the path in the textbox is correct.
  7. D

    enable button based on textboxes

    hi guys, i have menustrip which has menus such as File, Edit, Tools, etc. I also have 2 textboxes. Initially I am keeping the Menus disabled. I need to enable the menu only when i enter the path in textbox. how do i do that? Thanks
  8. D

    textbox path to be populated in datagrid

    hi guys, i have the following code, Private Sub btnopendb_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnopendb.Click Try With OpenFileDialog1 ' Check to ensure that the selected file exists. Dialog box displays a warning otherwise. .CheckFileExists = True '...
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