I am using Infragistics.Win.UltraWinGrid.UltraCombo for getting the Drop down List.
and hence selected, DropDownStyle = UltraComboStyle.DropDownList; But I'am losing it's value (i.e. udRuleContext.Value) when I click on drop-down button.
I am using following Method to bind RuleCombo and 'udRuleContext' is object of 'UltraCombo',
private void BindRuleCombo() { if (this.udRuleContext.DataSource != null) { this.udRuleContext.DataSource = null; }
this.udRuleContext.DataSource = this.listSelRules; this.udRuleContext.DisplayMember = "RuleName"; this.udRuleContext.ValueMember = "RuleName"; }
So, how can I tackle this issue so that the field's current value should not be lost while clicking the drop-down button?
I am using Infragistics Professional 2017 vol 1.