Intersoft Community - WebGrid Enterprise - Adding new row to webgrid in client side code

Adding new row to webgrid in client side code

handy@intersoftpt.com — Fri, 16 Apr 2010 05:27:02 GMT

Hello Darren,

Please ignore my previous message. I am sorry for not being detail. Our developer will fix this issue in next hotfix, but there is no workaround for your issue. You will need to wait for the hotfix.

Regards,
Handy

Adding new row to webgrid in client side code

theDiv — Thu, 15 Apr 2010 07:30:27 GMT

Handy,

You said you were submitting this as a bug fix request to your development team, are you saying their is not going to be a bug fix / update sent out for this issue?

thanks

Darren

Adding new row to webgrid in client side code

handy@intersoftpt.com — Wed, 14 Apr 2010 23:05:07 GMT

Hello Darren,

Currently, there is no workaround for your sample.

Regards,
Handy

Adding new row to webgrid in client side code

theDiv — Wed, 14 Apr 2010 07:08:42 GMT

Thanks Handy. the application we are using is fairly evolved, and we dont want to update to V7 at the moment. Do you have an idea of when a fix might be available for this in V6 of the assemblies?

thanks

Darren

Adding new row to webgrid in client side code

handy@intersoftpt.com — Wed, 14 Apr 2010 04:22:09 GMT

Hello Darren,

Ok, that is more details ( used WebGrid 7 before ) . I accidentally forgot to check your dll version because I just deleted it when I noticed that you did not use the latest hotfix at beginning.
Please ensure that you are using the latest assemblies ( WebGrid and WebUIFramework).
However, this issue also occured in the latest WebGrid6. I will submit this bug to our developer teams. Thank you for your information.

Regards,
Handy

Adding new row to webgrid in client side code

theDiv — Tue, 13 Apr 2010 07:44:36 GMT

Hi Handy,

I ran your page directly, but it didnt work for me. I also removed the DefaultFilterType property from my own page, as you suggested, but it still doesnt work.

This seems to be a bug with the grid I think. You say it is working for you, but, the same code does not work for me.

My attached sample included the intersoft assemblies as I am using them, so that rules out a difference in the versions we are using as being the problem.

Can you please take another look at the attached sample, as I have it now. Ive also attached a screenshot of my current error.I really do need to get this working as soon as I can now Handy.

thanks again

Darren

Adding new row to webgrid in client side code

handy@intersoftpt.com — Mon, 12 Apr 2010 23:52:22 GMT

Hello Darren,

Have run directly my pages? Or you only discard Hierarchical=true properties? I also got the same error and found out that DefaultFilterType="Contain properties in your itmText WebGridColumn caused the issue.

Please try to remove it and let me know if it works on you or not.

Regards,
Handy

Adding new row to webgrid in client side code

theDiv — Mon, 12 Apr 2010 08:27:10 GMT

Handy,

The sample you attached doesnt work for me. Im getting an "object reference not set to an instance..." error when I try to add a row (see attached screenshot). I notice you commented out the contents of the "handleError" function, which I think was hiding the error I am now seeing all along.

One thing I did try was calling "retrieveStructure" in the grids OnPrepareDataBinding event. This allowed the row to be added, but, the grid then shows all of the columns in the datasource, which i dont want (and, I notice in the call lifecycle, the initializeLayout event happens before

RetrieveStructure, so I cant revert the appearance of the grid after doing this.

Can you confirm that your sample works? If so, can you attache a movie clip of it running?

thanks

Darren

Adding new row to webgrid in client side code

handy@intersoftpt.com — Sun, 11 Apr 2010 23:50:46 GMT

Hello Darren,

Your attachment is corrupted. So, I enclosed my modified sample. Hope this helps.

Regards,
Handy

Adding new row to webgrid in client side code

theDiv — Fri, 09 Apr 2010 08:56:47 GMT

Thanks for looking at this Handy. Ive implemented your suggested fixes, but I still have the problem (see attached sample with your changes implemented).

Can you provide an attachment showing your working fix?

thanks

Darren

Adding new row to webgrid in client side code

theDiv — Mon, 05 Apr 2010 09:57:09 GMT

Hi, I am trying to programmatically add a new row to the grid on client side. At this point, I dont want to update the data source, just the grid.

Im using this code to add the row(s), but, the grid just keeps going into limbo with a "Adding new row" message:

function AddListItems()

{

// retrieves WebGrid's object var intervalObj; var NewValue = document.getElementById("ctl00_ContentPlaceHolder1_txtNewValues").value; if (NewValue!='')

{

var items = NewValue.split('\r\n'); var grid = ISGetObject("grdlistitemvalue"); if (grid!=null)

{

var i; for (i = 0 ; i < items.length ; i++)

{

if (items[i].trim() != '')

{

alert('adding ' + items[i].trim()); var newRow = grid.RootTable.NewRow(); var cells = newRow.GetCells() ; cells.GetNamedItem("itmText").SetText(items[i],true);

newRow.Update();

}

document.getElementById("ctl00_ContentPlaceHolder1_txtNewValues").value = '';

}

else alert('Please enter a value.');

}

Here is my grid definition:

<ISWebGrid:WebGrid ID="grdlistitemvalue" runat="server" DataCacheStorage="Session" Width="100%" UseDefaultStyle="true" Height="500px"> <RootTable RowHeaders="No" DataKeyField="itmID" Caption="List Item Value" AllowAddNew="No"> <Columns> <ISWebGrid:WebGridColumn Name="itmID" Caption="" DataMember="itmID" Visible="false" Width="10px" ShowInSelectColumns="No"> </ISWebGrid:WebGridColumn> <ISWebGrid:WebGridColumn Caption="Name" DataMember="itmText" DataType="System.String" Name="itmText" Width="100px" DefaultFilterType="Contain"> <HeaderStyle CssClass="GridHeaderStyle" /> </ISWebGrid:WebGridColumn> <ISWebGrid:WebGridColumn Name="Edit" AllowGrouping="No" Caption="Edit" ShowInSelectColumns="No" ButtonAutoPostback="true" ButtonPostbackMode="OnTheFly" Bound="False" Width="35px" ColumnType="ButtonImage" ButtonImage="../../../Images/wg_edit.gif"> <HeaderStyle CssClass="GridHeaderCenterStyle" /> <CellStyle CssClass="GridCellCenterStyle"> </CellStyle> </ISWebGrid:WebGridColumn> <ISWebGrid:WebGridColumn Name="Delete" DefaultText="Delete" ColumnType="checkbox" Caption="Delete" IsRowChecker="true" Width="200px"> <HeaderStyle CssClass="GridHeaderCenterStyle" /> <CellStyle CssClass="GridCellCenterStyle"> </CellStyle> </ISWebGrid:WebGridColumn> </Columns> </RootTable> <LayoutSettings AlternatingColors="false" AllowColumnMove="Yes" AllowExport="Yes" AllowFilter="Yes" AllowGrouping="Yes" AllowSelectColumns="Yes" AllowSorting="Yes" AlwaysShowHelpButton="False" ApplyFiltersKey="Enter" AutoFilterSuggestion="True" AutoFitColumns="True" GridLineColor="221, 236, 254" GridLines="Horizontal" GroupByBoxVisible="false" Hierarchical="true" RowHighlightType="backgroundonly" ShowRefreshButton="False" TreeLines="false" AutoHeight="false" AutoWidth="false" SizeHeightBy="-7" GridLineStyle="Dotted" InProgressUIBehavior="ChangeCursorToHourGlass"> <HeaderStyle CssClass="GridHeaderWithNoStyle" /> <FocusCellStyle CssClass="GridFocusCellStyle" /> <StatusBarCommandStyle> <Active CssClass="GridStatusBarActiveStyle" BaseStyle="Over"> </Active> <Over CssClass="GridStatusBarOver"> </Over> </StatusBarCommandStyle> <GroupByBox ConnectorLineStyle="None"> <LabelStyle CssClass="GridGroupByBoxLabelStyle" /> <Style CssClass="GridGroupByBoxStyle"></Style> </GroupByBox> <EditTextboxStyle CssClass="GridEditTextboxStyle"> </EditTextboxStyle> <FrameStyle CssClass="GridFrameStyle"> </FrameStyle> <SelectedRowStyle CssClass="GridSelectedRowStyle" /> <%--<AlternatingRowStyle CssClass="GridAltRowStyle" />--%> <StatusBarStyle CssClass="GridStatusBarStyle"> </StatusBarStyle> <RowStyle CssClass="GridRowStyle" /> <EditFocusCellStyle CssClass="GridEditFocusCellStyle"> </EditFocusCellStyle> <GroupRowInfoStyle CssClass="GridGroupRowStyle"> </GroupRowInfoStyle> <ClientSideEvents OnUnhandledError="handleError" OnInitialize="doLoad" OnAfterInitialize="disableExport" /> <ButtonStyle BackColor="Transparent" BorderWidth="0px" Cursor="Hand"> </ButtonStyle> </LayoutSettings> </ISWebGrid:WebGrid>

can anyone help?

thanks