PRB: Grid Control's Cell Blank When Using Str$

• Microsoft Visual Basic Standard and Professional Editions for Windows, versions 2.0, 3.0
• Microsoft Visual Basic Professional Toolkit for Windows, version 1.0
• Microsoft Visual Basic programming system for Windows, version 1.0

SYMPTOMS

With the Microsoft Professional Toolkit for Visual Basic Grid control, when you use the Str$ function to store numeric values in a grid cell, the cell appears blank if it is not wide enough to completely display the value.

CAUSE

This behavior occurs because of word wrapping. The Str$ function returns a string that begins with a space character. When this string does not fit in a grid cell, it wraps to the next line, breaking on the leading space so that no text remains on the first line of the cell.

WORKAROUND

To avoid the problem, use Format$ instead of Str$, or Ltrim$ with Str$. To work around the problem, change the assignment to Grid1.Text to one of the following:

   Grid1.Text = Format$(123456) 

-or-

   Grid1.Text = Ltrim$(Str$(123456)) 

MORE INFORMATION

Steps to Reproduce Problem

1. Start Visual Basic or, if Visual Basic is already running, choose New Project from the File menu (ALT, F, N). Form1 is created by default.



2. From the File menu, choose Add File, and select GRID.VBX to add the Grid tool. The Grid tool appears in the Toolbox.



3. Place a grid named Grid1 on Form1.



4. Set the grid properties Cols and Rows each to 4.



5. Size the grid so that you can see all the cells.



6. Enter the following code. To enter the code, double-click Grid1, select Click in the Procedure box, and enter the code into the code template.

   
      Sub Grid1_Click ()
         Grid1.Text = Str$(123456)
         Debug.Print Grid1.Text
      End Sub 




7. Press F5 to run the program.



8. Each time you click a cell in Grid1, this code prints "123456" in the Immediate window, but the cell remains blank.

Additional query words: 2.00 3.00

Keywords :
Version : WINDOWS:1.0,2.0,3.0; :1.0
Platform : WINDOWS
Issue type :