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1 answer
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Hi,

     I am Using Gridview. I am adding the new row in the Grid and Some Rows added Already.How do set Defualt values to Newly Added Row.

Dimitar
Telerik team
 answered on 19 Feb 2018
2 answers
88 views
The RadDock is taking so long to load the saved layout. Why does it take so long? and how do we alternatively load layout that doesn't take that long?
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 19 Feb 2018
1 answer
167 views

Hi , I am using GridviewRelation to show the tree, but my data need to be shown like this:

Id          ParentId

1                2

2                4

1                6

It means, sometimes we have the one child belong to many parents. It displays the below error, how can i fix it ?

Row with id '30' already appears in the hierarchy with parent id '27'. Each row in a self-reference hierarchy can appear only once in the hierarchy

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 19 Feb 2018
2 answers
1.0K+ views

hello everyone.i am trying create a half donut chart in my project.it has small area to dock as fill.

my problem is when i create a half donut rad chartview that view become so small.

it is look like this picture 1.There is many empty white area being and view size of charview is too much small.

but i want to make it view like at picture 2.

is that possible to create a half donut charview with bigger view size?if it is , how i can do that?I have already try change margin padding as 1px.

(this code: chart_PrimUretimi.Margin = new System.Windows.Forms.Padding(1); ) that doesn't help.

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 19 Feb 2018
1 answer
136 views

Morning,

I'm trying to embed a form that has a RadDock into my main application RadDock.  The idea is that an end user would search for a project and the project would be loaded into the main forms RadDock (rdkMain). This would allow for more than one project to be shown at any given time.  The project form could have multiple vendors which each would be loaded into the project RadDock(rdkProject).  I understand that windows will only allow for a single form to be set to IsMdiContainer.  Is there any way of doing this?

 

Thanks,

 

James

 

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 19 Feb 2018
2 answers
311 views

Is there a way to remove tabstops on some column's cells and not others?

Many of the users will only be using a keyboard and the form I'm building has a gridview with only 2 columns out of 12 that only need to tabbed through.

 

 

Gone2TheDogs
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Iron
Veteran
 answered on 16 Feb 2018
1 answer
828 views
Hi this is my first time posting here in telerik. I have a drop down list and planning to do disable selectedindexchange event before I bound it's datasource. I tried this  code:  this.comboBox1.SelectedIndexChanged -= new EventHandler(comboBox1_SelectedIndexChanged); but it gives me "No overload for 'comboBox1_SelectedIndexChanged matches delegate system.eventhandler. 
Dimitar
Telerik team
 answered on 16 Feb 2018
15 answers
1.4K+ views
Hi,

I have a GridView where I'm adding a grouping, and then summarizing some values for each group.  I'm trying to get the grouping / summary rows to ONLY show at the bottom of each group.  It seems that by default when adding a group that a group row always shows up at the top of each group.  Here is a snippet of my code:

GridGroupByExpression groupExprCol1 = new GridGroupByExpression("col_1 Group By  col_1");
grid1.GroupDescriptors.Add(groupExprCol1);
GridViewSummaryItem
sumItemValue = new GridViewSummaryItem("value", "{0,12:#,0;(#,0)}"
    GridAggregateFunction.Sum);
GridViewSummaryRowItem sumGroupCol1 = 
new GridViewSummaryRowItem();
sumGroupCol1.Add(sumItemValue);  
grid1.MasterTemplate.SummaryRowsBottom.Add(sumGroupCol1);

The end result that I'm trying to achieve would look similar to this:

Col 1 Col 2 Value
AA Yes 1
AA No 2
AA No 2
AA Yes 5
Total AA:   10
BB No 3
BB No 2
Total BB:   5
CC Yes 4
Total CC:   4

So basically I'm trying to avoid displaying a group header row at the top of each group, and just show a summary row at that bottom of each group.  Any help would be greatly appreciated.  Thanks.
Dimitar
Telerik team
 answered on 16 Feb 2018
2 answers
161 views

Either this is a bug or I'm doing something really, really silly!  My money's on the 2nd option :)

I have a grid with a GridViewImageColumn that I have to set .IsVisible = False.

No matter what I do, it flips back to 'True'

What am I doing wrong? 

 

BTW - This happens both at-runtime (dynamically setting the IsVisible property for this column = False does nothing) AND it happens at design time:  You can load up the grid, select the Columns property, select the GridViewImageColumn and try changing IsVisible from True to False.  Doesn't work :(

 

Any help would be very much appreciated!

-Curtis

 

Dimitar
Telerik team
 answered on 16 Feb 2018
2 answers
270 views
Sometimes when we set the text of the RadRibbonForm it gets cut off and has "..." added to the end. It's not consistent though, that's what it making it hard to diagnose. It also doesn't seem to matter how many characters long the text is - the last 10-15 pixels of the text gets replaced with "...".

Is there any property that can be set to change this behavior so that all of the text always shows on the title bar?
Marc
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 answered on 16 Feb 2018
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