Questions on UI for WinForms Forum

0 answers

39 views

I'm using Telerik WinForms VSExtensions 2012.01.215.0. After setting 'Visible' of a node in a treeview, the line is still there. I mean the line ending to the node. What's wrong and what else should I do?

General Discussions

asked on 24 Feb 2018

8 answers

113 views

ExpressionEditorFormCreated not invoked outside RadGridView, self opening RadExpressionEditorForm 2018.R1

Hi,

I am trying to use the Expression without the initial use of a RadGridView.

Looked over Expression editor without gridview for the base inheritance.

The event ExpressionEditorFormCreated is never called.

I'm registering the hidden radGridView.ExpressionEditorFormCreated in the constructor of the form.

Thanks

Code:

public partial class FormulaEditor : RadExpressionEditorForm

{

private static RadGridView hiddenGrid;

private static GridViewDataColumn dataColumn;

public FormulaEditor()

: base(dataColumn)

{

InitializeComponent();

hiddenGrid = new RadGridView();

dataColumn = new GridViewTextBoxColumn();

hiddenGrid.Columns.Add(dataColumn);

hiddenGrid.Rows.AddNew();

hiddenGrid.ExpressionEditorFormCreated += HiddenGrid_ExpressionEditorFormCreated;

}

private void HiddenGrid_ExpressionEditorFormCreated(object sender, ExpressionEditorFormCreatedEventArgs e)

{

e.ExpressionEditorForm.FormElement.TitleBar.FillPrimitive.BackColor = Color.Red;

e.ExpressionEditorForm.ShowIcon = false;

ExpressionItemsList.Clear();

//base.LoadFieldList(null);

if (FieldList != null && !FieldList.Any())

{

FieldList.Clear();

}

if (radTreeViewFunctions.Nodes.Any())

radTreeViewFunctions.Nodes.Clear();

}

GridView

answered on 23 Feb 2018

4 answers

94 views

VS 2017 throws about 10 messages that Telerik libs can't be loaded at startup

I installed the demo of Telerik's UI WinForms components and then removed it on one Win10 pc with VS 2017 Community Edition. After removal, my instance of VS started to show about 10 message boxes telling me that various Telerik assemblies like Telerik.WinControls.VSPackage.2018.1.115.1 cannot be loaded at startup. How to clear all remnants of Telerik extensions left by the uninstaller?

Attached is the corresponding part of the VS startup log (the ActivityLog.xml file from the VS folder).

General Discussions

answered on 22 Feb 2018

3 answers

253 views

Print to PDF

Hi,

I know about export to PDF, but is it possible to print PivotGrid directly to PDF file, with headers/footers/watermarks, etc?

Thanks,

Alex

PivotGrid and PivotFieldList

answered on 22 Feb 2018

1 answer

164 views

nuget package

My development team has to fully install Telerik to be able to develop our application. Is there a nuget package available for download? Also, I can create my own if I know which files to include in the package. Creating the package is big deal, I just need to know what to put in it, and whether any license issues are going to happen when I create it and deploy to my team.

General Discussions

answered on 22 Feb 2018

2 answers

183 views

PropertyBag

Hello,

I'm binding objects to a GridView, but i need to create properties for my objects at runtime, because I won't know what properties the object has or how many. (This is a plugin for Autodesk Revit.) I was able to implement the PropertyBag method here which is working https://www.codeproject.com/Articles/12282/Implementing-a-PropertyBag-in-C But the GridView just sees "PropertyBag" as one of the properties. I'm trying to figure out how to get (or if) the GridView to read these 'subproperties'. I can create columns for each property in runtime but the cells are blank. Or if it makes sense to set the cell value of the row based on the column's name. Thanks.

GridView

answered on 21 Feb 2018

14 answers

3.7K+ views

Refresh a ListView

Hi there
I want to know how could we refresh a ListView after editing it's items programmatically
I tried these but no change in the ListView until I grab the data and fill it again after an event.

I edited just a piece of data

ListViewDataItem item = lv.Items[pos];

item["Variety"] = this[id] ;

lv.Update();

lv.Refresh();

Shouldn't it work ?

I didn't bound it to anything, and it's filled from a collection
if the strategy isn't the preferable approach please give advices on this
thanks in advance

ListView

answered on 21 Feb 2018

3 answers

169 views

How to prompt/confirm for drag and drop row in telerik grid

I have implemented the drag and drop row feature of telerik grid. Now i have to comfirm/prompt user for drag and drop row action with some message like 'Are you sure to drag the selected row?'

I have implemented below two events for the same

1) Client Side:

function onRowDropping(sender, args) {

// some code to do something

}

2) Code behind:

protected void grd_RowDrop(object sender, GridDragDropEventArgs e)
{

// some code to do something

}

So, Please suggest how can we achieve this functionality.

1) Once user attempt to drag and drop the row, a confirmation popup should come.

2) If user confirm the action row should be dropped and re-ordered.

3) Else action should be reverted from client side itself.

Any help would be highely appriciated.

Thnaks,

Manish

GridView

answered on 21 Feb 2018

5 answers

286 views

Leading zero for RadMaskedEditBox DateTime formatting

Our client wants to input dates as MM-dd-yyyy with leading zeros.

I have the RadMaskedEditBox set as:
Mask = MM-dd-yyyy
MaskType = DateTime

What setting is missing to force and keep the leading zeros?    (specifically for the month and day)

With the current settings the following behavior occurs as follows:
    1. radMaskedEditBox.Value = someDateTimeObject; results in the leading zero of the month does not show
    2. Typing 0 causes the month mask to collapse to one character. The client expects to see 00 all the time as the
        double 'M' explicity specifies requiring two digits.
    3. After typing the second digit the zero is not shown. For example, typing '04' only shows '4'.
    4. The mask sticks on the month, never advancing to the day. For example, typing '04022009' only results in '9-00-0000'
        as the last digit typed was a nine.

MaskedEditBox

answered on 21 Feb 2018

1 answer

661 views

How do you bind grid view combobox cell to different data sources based on value of another cell

Hi I’m developing an application and I need to bind the combobox column to difference datasources depending on the value of another cell. For example; when the user enters value “fruits” in a cell of a row 1, the next cell, which is a combobox presents to the user items of fruits only; when he enters “cars” in the next row only cars are listed in the combobox cell of the row. How do I achieve that?

GridView

answered on 20 Feb 2018