Custom Drop Down Autocomplete Issue

Question

Hi

I am using CustomDropdownRender class to achieve CustomDropDown .

// Registering the cell model

this.grid.Model.CellModels.Add("CustomDropDown", new CustomeDropDownCellModel());

// Binding the celltype

var dropdown1 = this.grid.Model[7, 2];

dropdown1.CellType = "CustomDropDown";

dropdown1.ItemsSource = new List<string> {"Hi", "Hello", "Welcome"};;

dropdown1.DisplayMember = "Text";

dropdown1.DropDownStyle = GridDropDownStyle.AutoComplete;

Problem Statement :

For the firstTime , If I single CLick on the cell , and enter any number For Example "9". DropDown accepts this number, However this problem is faced only during first Time

. Since DropDownStyle => AutoComplete and text anything apart from Collection should not be accepted.

I have attached screenshot for ur reference,

Please do the needful ASAP.

Attachment: CustomDropdownValue_ceac6a32.zip

Jayaleshwari N · Answer

Hi Basavaraj,

Thank you for using Syncfusion Product.

We have analyzed your reported issue  and we are not able to reproduce the reported issue “If I single Click on the cell , and enter any number For Example "9". Based on your code snippet, we have prepared a sample to reproduce the reported issue and you can download that sample from following location.

Sample location : CustomDropDown

Could you please share more information on reported issue like modifying the above sample to us? It would be helpful for us to provide a better solution.

Regards,

Jayaleshwari N