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Syncfusion Feedback

Formula Calculation

Thread ID:





12654 Apr 6,2004 05:48 PM UTC Apr 6,2004 10:02 PM UTC WinForms 2
Tags: GridControl
Greg Wright
Asked On April 6, 2004 05:48 PM UTC

I am having a problem with a formula calculating after I insert a column (using InsertRange). Even if I reset the formula, it still won''t work. The attached sample shows an example. When the form first loads, the formula works fine. If the button is clicked (which adds a column using InsertRange), the value of the formula cell doesn''t change when any of its dependent cells is changed. Am I doing something wrong, or is this a DirectTrac issue? FYI: I am running 1.6.1. Thanks, Greg GridFormulaTest_2962.zip

Greg Wright
Replied On April 6, 2004 06:20 PM UTC

Do I need to call ResetFormulaTag()?

Administrator [Syncfusion]
Replied On April 6, 2004 10:02 PM UTC

In 1.6.1, resetting the formulatag does seem to avoid the problem. In 2030, you can clear a couple of hashtables and recalculate things without having to visit each cell trying to reset the formulatag. Here is code that seemed to avoid teh problem in 1610 for me. this.gridControl1.Model.Cols.InsertRange(this.FormulaCol, 1); this.gridControl1[1,4].ResetFormulaTag();


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