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Syncfusion Feedback

Binding grid to some other Dataset

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16458 Jul 15,2004 03:38 PM UTC Jul 15,2004 05:18 PM UTC WinForms 5
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Tags: GridControl
Umangi
Asked On July 15, 2004 03:38 PM UTC

I am binding a DataBoundGrid to a Dataset with two tables.On some event I want to bind the grid to some other DataTable.Want to display some other data not the previous one. I wrote following code on that event which generated exception. this.gridDataBoundGrid1.DataMember = "Messages"; this.gridDataBoundGrid1.DataSource = messageTable; (messageTable is DataTable) The exception was Cannot create a child list for field Messages. How to handle this?

Administrator [Syncfusion]
Replied On July 15, 2004 03:56 PM UTC

Try switching the order of the two statements. this.gridDataBoundGrid1.DataSource = MessageTable; this.gridDataBoundGrid1.DataMember = "Messages"; If that does not do it, then add this code first. this.gridDataBoundGrid1.DataSource = null; this.gridDataBoundGrid1.DataMember = "";

Umangi
Replied On July 15, 2004 04:04 PM UTC

Hi Clay, Thanks for your quick responses. The problem is still there. Even I tried DataMember = Null; Umangi

Administrator [Syncfusion]
Replied On July 15, 2004 04:11 PM UTC

If you are setting DataSource to a DataTable (messageTable), then the only reason to set DataMember = "Messages" is if "Messages" is a name of a DataRelation that you want to see in a hierarchical grid. Is this the case? If not, then DataMember should just be set to "".

Umangi
Replied On July 15, 2004 04:57 PM UTC

This does not generate exception but only first column is displayed. And when I try to bind with original data I write following code. this.gridDataBoundGrid1.DataMember = "QueryThreads"; this.gridDataBoundGrid1.DataSource = dataSet; GridHierarchyLevel queryLevel = this.gridDataBoundGrid1.Binder.AddRelation("QueryThreadQuery"); Now the following exception is generated ''Cannot create a child list for field QueryThreads.'' Clay, Can u help me?

Umangi
Replied On July 15, 2004 05:18 PM UTC

I did DataMember = ""; DataSource = dataSet; And It''s working! Sorry for the trouble

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