Questions on UI for WinForms Forum

2 answers

120 views

GridviewCheckBoxColumn check value incorrect when using shorcutkey for button

Hi,

    i have created a sample application to produce the bug. the application contains gridview with one cell which is gridviewcheckcolumn and a rad button to show the messagebox saying whether the check box is checked or not in the gridview.

    when i check the checkbox and if i press the button mesage box showing checked but when i press shortcut key for the button its not working correctly.

    there is a scenarion in my project where we have shortcut key for the button and it behaves like as i said above, so any suggestions on this regard will be helpful for me to solve this issue

private void Form1_Load(object sender, EventArgs e)

{

GridViewDataRowInfo row = this.radGridView1.Rows.AddNew();

}

private void radButton1_Click(object sender, EventArgs e)

{

string name = radGridView1.Rows[0].Cells[0].Value.ToString();

if (radGridView1.Rows[0].Cells["Select"].Value.ToString() == "True")

MessageBox.Show("Checked");

else

MessageBox.Show("UnChecked");

}

Thanks,
Selva

GridView

answered on 10 Nov 2011

1 answer

223 views

Printing Options with Telerik WinForms

I am interested in printing data with our Telerik Rad Winform Controls. I would like to know what my options are.

Is there an out of the box way to print a GridView?
What are my options for XSLT/XML printing (via HTML)?
What are my options for PDF printing?

If someone can point me to docs on how to print a winforms view, or opinions/ideas from those who have done this - I would really appreciate it!

-shawn

General Discussions

answered on 10 Nov 2011

1 answer

269 views

Change Value in Editor with value parameter

Hello,
I wish that as value of property values change in my editor. For example I pass a value to the ID property, I would like with Red or Blue as a possibility and if I go 2 in value to the property ID, I would like to have Green and Black. Is this possible?

In my form

private void radPropertyGrid1_EditorRequired(object sender, PropertyGridEditorRequiredEventArgs e)

{

if (e.Item.Name == "TestSam")

{

PropertyGridSamEditor test = new PropertyGridSamEditor();

test.id = 1;

e.EditorType = test.GetType();

}

In my class PropertyGridSamEditor :

public class PropertyGridSam2Editor : BaseInputEditor

{

public PropertyGridSam2Editor()

{

m_ID = 0;

}

public int m_ID { get; set; }

public PropertyGridSam2Editor(int ID)

{

m_ID = ID;

}

public override object Value

{

get

{

RadDropDownListElement editor = (RadDropDownListElement)this.EditorElement;

List<InfoSam> Isam = new List<InfoSam>();

if (m_ID == 0)

{

Isam.Add(new InfoSam(1, "Rouge"));

Isam.Add(new InfoSam(2, "Bleu"));

}

else

{

Isam.Add(new InfoSam(3, "Bleu"));

Isam.Add(new InfoSam(4, "Noir"));

}

editor.DisplayMember = "Couleur";

editor.SelectedValue = "ID";

editor.DataSource = Isam;

return editor.Text;

}

set

{

RadDropDownListElement editor = (RadDropDownListElement)this.EditorElement;

if (value != null && value != DBNull.Value)

{

editor.Value = value.ToString();

}

else

{

editor.Value = "1";

}

Regards

PropertyGrid

answered on 10 Nov 2011

8 answers

537 views

Copying row data from GridView?

Hello,

We are using RadGridView in a read-only mode. When our customers select a row, right click and use "Copy", nothing is copied to clipboard. Why is this? What is the best way to allow the user to copy data from the GridView into clipboard?

Thanks.

GridView

answered on 10 Nov 2011

1 answer

136 views

RibbonBar without start menu and tabs

Hi,

I want to use the ribbonbar without the start menu and tabs. Reason is that I haven't got much buttons/items to put on it, so using tabs and/or start menu will be needless imho. Also I find it's using a bit too much screen space by default.

So, what I want is:

Use the Office 2010 blue/silver theme. The RadRibbonBarGroup title should have a background color, just like in the Office 2007 theme.
No tabs or start menu, so the reserved space for those should/can be collapsed (resulting in more space available on the form).
The height of the RadRibbonBarGroup should be a bit less (enough for an 32 icon, one line button title beneath and the group title).

If someone could provide me a (code) example to achieve this, then that would be much appreciated!

RibbonBar

answered on 10 Nov 2011

1 answer

165 views

Populate GridViewComboBoxColumn with dataset

Hi,

I am trying to populate a column from a RadGridView with values from a dataset in this way:

Dim datListProps As New DataSet

Dim sql As string = " SELECT gala_id_val_table FROM gala_mainTable "

AdaptSql = New OleDb.OleDbDataAdapter(sql, ConPubs)

AdaptSql.Fill(datListProps, "props_table")

Me.tabelaVotRadGridView.Columns.Add(lookUpColumn)

... and I connot find the proper way for making this.
I have attached also a picture with waht I can see on the GridViewComboBoxColumn cell

Can you hel me please

GridView

answered on 10 Nov 2011

1 answer

286 views

cell edit

Hi:

      1. How to put cell into edit mode and editing cursor to the cell contents after the last character when double-click ?
      2. How to put cell into focus state when cell end-edit?

  We now solve the tow problems as follows:
     1. Using cell double-click event & SenderKeys{"End"}
     2. Using CellEndEdit event

The result is:
        Occasionally , the cell which in the edit mode contents are all selected what is not expected.

Greetings!
Looking forword to you!
Ajing

GridView

answered on 10 Nov 2011

8 answers

420 views

Docking in MDI Application

The application that we are looking to write using a docking window scheme would have to be an MDI application.
The problem I have seen with most other tools is that when you set up the "dock manager" type control to cover all of your application's main form, you lose the MDI client area. The MDI client area becomes hidden behind the docking portion of the control set.
I downloaded the latest version of the WinForms control pack and looked in the help and found a section called "Using The r.a.d.dock In MDI Mode" but there is no text within this section.

Can you give me any examples or ideas on how your control set handles the docking ability when contained in an MDI parent form?
Our parent application window will need to have a dock manager allowing docking at top, bottom, right and left. Our MDI Child forms will also have a dock manager that will allow at least docking at the top and bottom of that form.
I want to try this out in some detail to see how well your control set handles what we are trying to do.

Thanks for any information you can provide.

Aaron Peronto

Dock

answered on 10 Nov 2011

0 answers

127 views

Adding Rows Questions

Hello,

I'm using the Q3 2009 WinForm controls and unfortuantely this project is way too big to convert to a newer project now. Unfortuantely, the Help guide that comes with Telerik controls isn't enough and I have a few questions:

Trying to manually add a row isn't working. Using grdGrid.Rows.Add() I've tried several input parameters. I've used the custom object I built (that the DataSource is bound to a collection of) as well as creating a generic object array that contains the values the columns need. Both ways, I get the following error:

The following exception occurred in the RadGridView:

System.NotSupportedException: The list must be an IBindingList to AddNew. at System.Windows.Forms.CurrencyManager.AddNew() at Telerik.WinControls.UI.GridViewRowCollection.Add(Object[] values)

To replace this default dialog please handle the DataError event.
How closely is the DataSource tied to the Grid? I thought if I added a record to the DataSource (and even re-set the Grid's DataSource) the new row would show, but I'm wrong.

Edit: Please remove this post. It turns out I needed to use a BindableList<T>. It turns out the List<T> support is not very strong in Q3 2009.

GridView

asked on 09 Nov 2011

3 answers

602 views

Controls disappear when moved

I have a form that contains a split container with 2 split panels. The top panel contains search criteria and the bottom contains a radGridView that displays the resutls.

I just completed the upgrade process to Q2 2010 SP1 and now when I click on any of the controls in the criteria panel and select the "move" grab bars the control disappears. Upon further inspection the location property gets changed to -266, -191.

I have attached a document of the screen caps.

I also undocked the entire Split Container and tried to move it. Once I grab the "move" box the location gets set to -266,-191
What am I doing wrong or is this a bug?

SplitContainer

answered on 09 Nov 2011