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135
MVC IGGrid Edit Mode Combo Box changed even handler
posted

Hello,

I have the following grid setup with .NET MVC, which all works well, but I need to take action when the value in the combo box changes and I can't figure that out. I'm hoping that someone can show me what I need to with my code to handle this.

Grid:
@(Html.Infragistics().Grid<QuoteOption>()
        .ID("igQuoteOptions")
        .PrimaryKey("Id")
        .UpdateUrl(Url.Action("SaveQuoteOptions", "QuoteHeader", new { quoteNumber = Model.QuoteNumber}))
        .Columns(column =>
        {
            column.For(x => x.Id).DataType("number").Hidden(true);
            column.For(x => x.OptionNumber).DataType("number").HeaderText("Option #");
            column.For(x => x.OptionDescription).DataType("string").HeaderText("Description");
            
        })
        .Features(features =>
        {
            features.Filtering();
            features.Sorting();

            features.Updating().ColumnSettings(cs =>
            {
                cs.ColumnSetting().ColumnKey("OptionNumber")
                    .EditorType(ColumnEditorType.Combo)
                    .ComboEditorOptions(co =>
                        co.DataSource(Model.AllowableOptions)
                        .ValueKey("Id")
                        .TextKey("OptionDescription")
                        .AllowCustomValue(true)                      
                    );
            }).EditMode(GridEditMode.Cell).AddClientEvent("iggridupdatingeditcellending ", "optionSelectedChange");
                
        })
        .AutoGenerateColumns(false)
        .DataSource(Model.QuoteOptions.AsQueryable())
        .DataBind()
        .Render()
)

function:

    function optionSelectedChange() {
        alert("something, anything");
    }

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  • 19693
    posted

    Hello,

    Thank you for posting in our community.

    If you want to restrict the invocation of the function

     you can use the reference to the column Key/Index in editCellEnding for the purpose.

    http://help.infragistics.com/jQuery/2013.2/ui.iggridupdating#events 

    Another issue that I noticed is that you are using the whole name of the event. You need to set it editCellEnding.

    For example

    feature.Updating()

    .ColumnSettings(cs =>

       {

           cs.ColumnSetting().ColumnKey("DeveloperId")

    .EditorType(ColumnEditorType.Combo)

    .ComboEditorOptions(co => co.DataSource(Model).ValueKey("DeveloperId").TextKey("DeveloperId"));

       })

    .EditMode(GridEditMode.Cell)

    .AddClientEvent("editCellEnding", "optionSelectedChange"); 

    … 

    function optionSelectedChange(evt, ui) {

                if (ui.columnKey === "DeveloperId") {

                    if (ui.oldValue !== ui.value) {

                        alert("Old value " + ui.oldValue + " New value " + ui.value);

                    }

                }

            } 

    Please let me know if you need further assistance

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