Questions on UI for WinForms Forum

1 answer

101 views

RadToolstrip behaviour when form resized and part of strip hidden

Hi
I have a RadToolstrip with various RadToolStripItems on it and looking foe options to handle it when the user resizes the mdi form.

I have seen from a previous post that the toolstrip can't automatically wrap the parts of the strip that would be hidden by the form resize onto another row but is there something to do with the OverflowButton property that I can use to at least let the user see the hidden toolbar items? I can't find the property that needs to be set to allow this.

Many Thanks
Steve

Toolstrip (obsolete as of Q3 2010)

answered on 24 Nov 2010

4 answers

311 views

GridViewMultiComboBoxColumn

Hello ,

Lets see If column "CategoryName" is the first column ,
So , first I'm writing :

radGridView1.DataSource = dtDataTable;

after this line goes code:

radGridView1.Columns.Remove("CategoryName");

GridViewMultiComboBoxColumn column = new GridViewMultiComboBoxColumn();

column.FieldName = "CategoryName";

radGridView1.Columns.Add(column);

the new column appears at the end , so I have to move it at the right place:

radGridView1.Columns.Move(radGridView1.Columns.Count - 1, 0);

But what happened with retrieved values of this column?
The column is empty.
So do I have to loop through and copy all the values from the removed column and assign them to the new one or there is a solution that all originally retrieved values are reflected in a new MultiComboBoxColumn?

In a case when I'm trying to assign the values .. it does not work because the cells after this assignment still empty...???? :

if (dtSource.Rows.Count > 0)

{

for (int i = 0; i < radGridView1.Rows.Count; i++)

{

radGridView1.Rows[i].Cells["c_price_lob"].BeginEdit();

radGridView1.Rows[i].Cells["c_price_lob"].Value = dtSource.Rows[i][3].ToString();

radGridView1.Rows[i].Cells["c_price_lob"].EndEdit();

}

Thank you ,
Victoria.

GridView

answered on 23 Nov 2010

2 answers

160 views

RadForm Icon Size

I have a 32X32 ICO file that is not sizing to the default size when added to a RadForm. What are the recommendations on controlling the size of the icon in the titlebar?

Form

answered on 23 Nov 2010

10 answers

336 views

host UserControl in Carousel

Hi.
I'm trying to create a TabControl with a movment-change affect between tabs.
To do this, I need to do 2 things:

1. Can I put UserControl as the Carousel element?
2. Can I control the movment path of the carousel? (I just want a horizontal movment, and not circular)

Thanks.

Carousel

answered on 23 Nov 2010

2 answers

360 views

Default Date in DateTimePicker

Hi -

I have a RadDateTimePicker column in my grid that is initially null. So I am calling SetToNullValue.

But when the user opens the RadDateTimePicker, we would like to set a default date. It appears to use the MinDate for the default date, which my user's don't like.

For example, for a search feature the system defaults to no date criteria (a null value date). But the user can search up to 3 months back (.MinDate = Today.AddMonths(-3)) But the user's don't want to default to this date when the calendar opens.

So is there an easy way to set a default date in this case?

Thanks!

GridView

answered on 23 Nov 2010

13 answers

451 views

[Solved] RadListDataItem backcolor

Hi,

I could easily change the RadListDataItem ForeColor by setting its ForeColor property, but I can't find out the way to change its backcolor, instead. What should I do?

Thanks,
Giovanni

General Discussions

answered on 23 Nov 2010

2 answers

280 views

RadList Control SelectedIndexChanged initiall not working

Hello,

Suppose, i am having the a RadListControl with 5 items.
I programatically select two item from it before loading the form.

For Each typeItem In LcChecklistType.Items

If typeItem.Value = 1 OR typeItem.Value = 3 Then

typeItem.Selected = True

End If

Next

I have added handler progarmatically after this for each loop.
now when the form is loaded completely.
1. if I "deSelect" the selected item say 1, the selectedindexchange event is not firing but the item is deSelected. now again back I Select the same item 1, then the event is fired.

2. if I "Select" other item which is not selected say 2, then the event is fired.

Help Appreciated.
ASAP

Thanks!
Sachin

ListControl

answered on 23 Nov 2010

9 answers

185 views

[Solved] Radform - Setting Form BackColor only works in DesignTime?

Hi Guys,

I have an issue where I am trying to set the BackColor property of a RadForm to a paler blue than the default. It displays fine in DesignTime, but in runtime it reverts back to the standar mid blue.

Please advise what I am doing wrong? Is it something to do with the theme? If so how do I change or dsiable this?

Best regards,
Duane.

Form

answered on 23 Nov 2010

4 answers

143 views

Help about References Telerik

I installed Telerik Rad Control Windows From Q3 2010 .

And I Download : Telerik_RadControls_for_WinForms_VS_Projects.rar in this Homepage

I try to run any Solution.But i have Bug and I cant Run.....:

click here to see My Error

Please help me !

General Discussions

answered on 23 Nov 2010

2 answers

234 views

[Solved] Error during ValueChanged for Checkbox

Hi,
I try to use the RadDataGridWiew to binding my collection of Object.

I define 5 columns wich one is a checkboxcolumn.

But when i click on the checkboxcell, the datagridwiew throw an exception "Data Exception".
the error indicates that it's impossible to convert the value "Off" to boolean type.

???

Best regards.

GridView

answered on 23 Nov 2010