Problem after Upgrade to 10.2.16.914

Question

Stef · Accepted Answer

Hi,

An important change as of R3 2016 is that any changes of the report definition or its items in events will not be applied. In events you can access and modify only the processing elements - Understanding events . In previous versions changes were propagated, but the result was unpredictable due to the relation to the order of processing of inner elements of the report.

To illustrate:

Invalid:

private void textBox1_ItemDataBinding(object sender, EventArgs e)

{

//the change will not be applied

this.textBox1.Value="test";

}
Valid:

private void textBox1_ItemDataBinding(object sender, EventArgs e)

{

//the change will be applied on the current processing element, not all processing elements originating from this.textBox1 definition

Telerik.Reporting.Processing.TextBox txt = (Telerik.Reporting.Processing.TextBox)sender;

txt.Value="test";

}
Recommended:

//code from the report's designer.cs file

this.textBox1.Value="=MyFunction(Fields.X)";

//user function - http://docs.telerik.com/reporting/expressions-user-functions

public static string MyFunction(int paramX)

{

return String.Format("{0} position", paramX);

}

Let us know if you need further help.

Regards,
Stef
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Problem after Upgrade to 10.2.16.914

Otto Neff

Otto Neff

Stef

Otto Neff