Questions on UI for WinForms Forum

4 answers

1.1K+ views

How to modify GridView cell's right click menu?

Hi,

I'm using gridview to list some important datas. After datas are listed, when i right clicked on the cell's, it shows a standard menu that contains copy, paste, cut, delete and some another options. But, i don't want that end users can cut or delete the cell's content even accidentally. I need only copy option. So, how can i remove that options except copy from that menu?

GridView

answered on 21 Apr 2015

4 answers

97 views

[Solved] getting a child to update after a record add

Hello;

I have run out of ideas!

I have a simple parent/child databound grid.

The parent has a list of people, the child has a list of stores assigned to them.

I am wanting so that if I want to assign a new store they can click on "click here to add a new row" then have it work.

The attached picture should help.

In "Cust Stop No" they should be able to type in a number, then I want to do some validation to make sure it is a valid store ID.

If it is, i want to fill in the other columns of data.

I populate the grid here:

private void button1_Click(object sender, EventArgs e)

{

radGridView1.DataSource = null;

rep_assigned_stop_matrixTableAdapter.FillByStopDetails(first_choice_mainDataSet.rep_assigned_stop_matrix);

GridViewRelation relation = new GridViewRelation(radGridView1.MasterTemplate);

relation.ChildTemplate = childTemplate;

relation.RelationName = "repStopRelationship";

relation.ParentColumnNames.Add("id");

relation.ChildColumnNames.Add("rep_id");

radGridView1.Relations.Add(relation);

radGridView1.DataSource = first_choice_mainDataSet.rep_info;

//radGridView1.AutoGenerateHierarchy = true;

radGridView1.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill;

}

Then I have tried to catch the cell change event here:

private void radGridView1_CellValueChanged(object sender, GridViewCellEventArgs e)

{

IEditableObject editbaleObject = e.Row.DataBoundItem as IEditableObject;

DataRowView dataRowView = e.Row.DataBoundItem as DataRowView;

var rowIndex = e.Row.Index;

if (rowIndex == -1)

{

radGridView1.Rows[1].Cells["stop_name"].Value = "cityname";

}

I am several hours in and not making any headway....please help!

Thank you,

Joe

GridView

answered on 21 Apr 2015

1 answer

138 views

Excel Column Groups.

Is there any way to Export Excel with Column Groups.

GridView

answered on 21 Apr 2015

1 answer

338 views

Change color of the gridview's grouping header?

In the picture that I've attached you can see that the actual rows look fine with the white and blue color, just as i want them to look. However, the row grouping header is gray, and i can not for the life of me find a way to change the color of it.

(I want to change the color of the grouping header in C# code)

Thanks

A.

GridView

answered on 21 Apr 2015

1 answer

110 views

[Solved] EditAppointmentDialog disable

Hi,

if i doubleclick on the appointmen cell on the Scheduler for Winform UI the EditAppointmentDialog is shown.

Question:

How can i disable the EditAppointmentDialog , it is possible after a DoubleClick not to popup this EditAppointmentDialog??

Regards,

Bledar

Scheduler and Reminder

answered on 21 Apr 2015

1 answer

1.7K+ views

[Solved] Simple loop to retrieve sub-items in ListView

Hi folks.

I have a list view which can be populated with many rows of data (not databound)

Once populated I want to grab the text values of certain sub items - but the ListViewDataItem does not have a subitem property

EG:

foreach (ListViewDataItem item in radListViewPOItem.Items)

{

}

Any tips on how to accomplish a simple task?

Thanks.

ListView

answered on 21 Apr 2015

2 answers

94 views

Scrolling grid will distort assigned properties to cells

Hi,

I have a grid with multiple columns and rows and inside a method which handles cellformatting, based on some criteria which change dynamically, set different properties to cells(including enabling/disabling , coloring and many more). but when i do scroll the grid, the cells appearance are mixed up and cells which should be enabled will be disabled and many weird appearances. So i Was wondering how it can be fixed and is there any way to update the grid on fly when scrolling

Thank you

Cheers,

Niloofar

GridView

answered on 20 Apr 2015

6 answers

1.0K+ views

[Solved] Cannot use MaxLength and MaskType together

Hello,

I am using Telerik Winform RadMaskedEditBox 2011.3.11.1116. When using a MaskType "Numeric" and MaxLenght property set to 9 the MaxLenght does not work, it allows me to type more than 9 digits. I have a need to ensure only numerics are entered but at the same time limit that value to a max of 999999.99. I don't want the control filled with 00000000 when the position is not in use.

Doesn't seem you can use the two properties together.

Any ideas,

Regards,

Kerry

MaskedEditBox

answered on 20 Apr 2015

11 answers

263 views

GridView/ExportMethods

Hello,

i looked at the GridView/Export/ExportMethods Demo.
I used Export to PDF to create a pdf-file.

The created pdf-file looks mostly correct, but there are 2 errors.

Companyname:
1. GROSELLA-Restaurant not correctly exported. The name is written over the next column instead it should be wrapped to the second line.
2. LILA-Supermercado. Same error as no. 1

Kind Regards,

Ramius

GridView

answered on 20 Apr 2015

2 answers

143 views

Custom Context Menu when clicking outside of a cell?

Hi,

How do I get a custom context menu to be shown when clicking in a GridView outside of a cell? For example, if there are only a few rows and I click near the bottom of the control?

-Lou

GridView

answered on 17 Apr 2015