Questions on UI for ASP.NET AJAX Forum

4 answers

133 views

Can't execute CancelConfirmed in RadGrid ItemCommand event if Grid has No Rows.

Folks
using RadControls for ASP.NET AJAX Q3 2013 with VStudio 10. I am using below link as Prototype.

http://demos.telerik.com/aspnet-ajax/grid/examples/data-editing/form-template-update/defaultcs.aspx

My Radgrid has Filter enabled. Below are my steps to reproduce the error:

1) Filtered the Grid with some condition; Grid has no Rows.
2) Clicked Add New Command Item link Button.
3) Now can't Cancel Insert operation from Form Template. Edit Form Stays open.
4) But if Grid has some rows, Cancel Insert operation works perfectly.

Below is my Code. Any help will be appreciated.

Thanks

Gc_0620

_________

01.protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)

02. {

03. if (true && e.Item.OwnerTableView.Name == "MainClient") //validated

04. {

05. switch (e.CommandName)

06. {

07. case "Cancel":

08.

09. if (HiddenField1.Value == "false")

10. {

11. e.Canceled = true;

12. Session["savedIndex"] = e.Item.ItemIndex;

13. RadWindowManager1.RadConfirm("Continue with Cancel? Warning, you will loose any unsaved work!!!",

14. "confirmCancelBackFnMain", 350, 150, null, "Cancel Confirm");

15. }

16.

17. break;

18. case "CancelConfirmed":

19. foreach (GridEditableItem item in RadGrid1.MasterTableView.GetItems(GridItemType.EditFormItem))

20. {

21. if (item.IsInEditMode && item.ItemIndex == (int)Session["savedIndex"])

22. {

23. item.FireCommandEvent("Cancel", String.Empty);

24. }

25. }

26. HiddenField1.Value = "false";

27. break;

28. }

29. }

30. }

31.

32. __________

33.

34. function confirmCancelBackFnMain(arg)

35. {

36. var grid = $find("<%= RadGrid1.ClientID %>");

37. if (arg)

38. {

39. //alert(document.getElementById('<%=HiddenField1.ClientID%>').value);

40. document.getElementById(

41. '<%=HiddenField1.ClientID

42. %>').value = "true";

43. grid.get_masterTableView().fireCommand("CancelConfirmed", String.Empty);

44. }

45. else

46. {

47. document.getElementById(

48. '<%=HiddenField1.ClientID

49. %>').value = "false";

50. }

51.

52. document.getElementById(

53. '<%=HiddenField1.ClientID

54. %>').value = "false";

55. }

Grid

answered on 20 May 2014

1 answer

157 views

Dropdowntree specific node selection

Hi, I am writing the statement like,
int value=Convert.ToInt32(objRadDropDowmTree.EmbadedTree.Nodes[1].Value);

But its showing an error "Input string was not correct"
Please tell me, how to access any specific node value?

Please also help me, how to assign tooltip in RadDropDowmTree Nodes .

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answered on 20 May 2014

6 answers

1.3K+ views

Create radgrid Dynamically and value to bind

Hi,

how to create 1 or more radgrid dynamically in page load and grid needdatasource grid bind also databound use............

Advance & Thanks,
Ansari.

Grid

answered on 20 May 2014

1 answer

159 views

RadGrid Batch Edit Mode Save Problem

Hi All,

I am using a RadGrid with "Batch" Edit mode. Any individual
change on a cell is working fine. My problem is when I made changes to a
column values from code behind (ex. Increasing a salary). Any changes
are not "marked" as changed, not saved when I press the "Save Changes"
values and after refreshing the grid I get the old ones. Any
suggestion?

Thanks!

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Do you have an example of deleting a node by keyboard button click?

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4 answers

522 views

Rating - Rate and Leave a Comment

Hi,

i tried out your Rating-Example "Rating - Rate and Leave a Comment" which works great, but how do
i get the Rating Object in the "btnPostComment_Click" Event?

Thanks
Best Regards
Rene

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answered on 20 May 2014

1 answer

92 views

GridCheckBoxColumn VS GridTemplateColumn

I need a check box column in my RadGrid. When should I use a GridCheckBoxColumn and when should I use a GridTemplateColumn?
Currently I am using a GridCheckBoxColumn but unable to click and select a check box!

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1 answer

54 views

disable the sortcolour on sorting column

Hi.
how can i disable the sortcolour on sorting column.

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answered on 20 May 2014

4 answers

215 views

Align/Justify different on each line when using Non-Editable Content Areas

I have a fairly complicated scenario that I can't seem to sort out.

We are using a RadEditor control to allow users to enter Text Ads in a fixed DIV area. To do this we are setting up the Content area of the RadEditor something like this:

<Content>

<div id="textContainer" contenteditable="false" unselectable="on">

<div id="paddingContainer" contenteditable="false" unselectable="on">

<div id="classifiedArea" contenteditable="true" unselectable="off">

</div></div></div>

</Content>

In the code behind we set the allowed dimensions of the Div's.

When a User enters text, it looks something like this:

<div id="textContainer" contenteditable="false" unselectable="on">

<div id="paddingContainer" contenteditable="false" unselectable="on">

<div id="classifiedArea" contenteditable="true" unselectable="off" style="width: 172.8px; font-family: HELVETICA; font-size: 14px; line-height: 22px; min-height: 22px;">

Line 1<br>Line 2<br>Etc

</div></div></div>

Then the user selects say the first Line and uses the Center Justify tool on the tool bar.

Problem - this justifies all of the lines!

Playing around, I found that if we change the NewLineMode to "P" or "Div" - then the Center Justify works as desired, but introduces a new problem. It closes the contentEditable <div> tag, then replicates it for the new Div or P tag.

Example:

<div id="textContainer" contenteditable="false" unselectable="on">

<div id="paddingContainer" contenteditable="false" unselectable="on">

<div id="classifiedArea" contenteditable="true" unselectable="off" style="width: 172.8px; font-family: HELVETICA; font-size: 14px; line-height: 22px; min-height: 22px;">Line 1

</div>

<p id="classifiedArea" contenteditable="true" unselectable="off" style="width: 172.8px; font-family: HELVETICA; font-size: 14px; line-height: 22px; min-height: 22px;">Line 2</p>

<p id="classifiedArea" contenteditable="true" unselectable="off" style="width: 172.8px; font-family: HELVETICA; font-size: 14px; line-height: 22px; min-height: 22px;">Line 3</p>

</div></div>

This breaks things.

What I am trying to get it to do is insert <p> or <div> tags inside the editable <div> - without hijacking it.

I tried adding a fourth nested <div>, but no luck.

Any help would be great.

Dan

Editor

answered on 19 May 2014

6 answers

556 views

Using a physical path

From reading this forum it looks like the code below should allow me to use a physical path for the RadFileExplorer but instead I get this error message: 'C:/Test2' is a physical path, but a virtual path was expected.

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

string[] viewPaths = new string[] { @"C:\Test2", @"\\CHRISTIAN_KING2\Test1" };

RadFileExplorer1.Configuration.ViewPaths = viewPaths;

}

FileExplorer