Questions on UI for WinForms Forum

3 answers

148 views

I want to add 1000 rows to a RadGrid that has 8 columns quickly, and I want the user to see them added real-time.

Currently I'm able to add about 10/second...is that the quickest it can be?

Thanks.

Also, when this is processing (and also later when I update rows) the form itself flickers...suggestions for that as well?

GridView

answered on 30 Jun 2008

1 answer

181 views

Hide the column header of the child table

Hi
I have a hierarchic table with parent table and child table.
I want that the columns header of the child table to show once at the top of the table (say, near the column header of the parent table)
And don't show on each expanded child table.

Is it posible? How?

Thanks Yael

GridView

answered on 30 Jun 2008

1 answer

111 views

how to find Line Chart Data items Active Region

Hi Telerik Team,

I am unable to find line chart data items active region points.(X,Y) values.
i used the following code to find the active region.

ChartSeriesItemsCollection

items = radChart1.Series[1].Items;
for (int i = 0; i < items.Count; i++)
{
MessageBox.Show(items[i].ActiveRegion.Region.GetLastPoint().X.ToString());
MessageBox.Show(items[i].ActiveRegion.Region.GetLastPoint().Y.ToString());
}

Please help me out. i need these points X and Y values. Please share some sample application to get the active region points.

Any help is highly appreciated.

Regards,
Kiran

Chart (obsolete as of Q1 2013)

answered on 30 Jun 2008

3 answers

378 views

Tool tip Pop up on Mouse over on a Chart

Hi,

I need to show a tool tip pop up on mouse over on a chart.

exact requirement is like:

i have a Line chart with dates on X-axis and double values on Y-axis.

In general on mouse over on any chart we will get tool tip which shows the value at that point.

instead i need to show a pop up kind of thing (like wise context menu/ Data table which has one column and multiple rows) on mouse over.which should have 5 different data items which i need to get from XML/DataBase for that particular date where Mouse was currently placed.

Can any one provide the approach to do this? is this possible with RadControls?
If so please provide some sample application/ Code.

Thanks in advance.

regards,
kiran

Chart (obsolete as of Q1 2013)

answered on 30 Jun 2008

1 answer

100 views

Appereance of Column Header when using groupBy

Hi,

When i do group by on a particular column for eg says (A table which has infomation of companies). Suppose i group by Country and City column in that table.
The default group by show the ColumnHeader : Value e.g(Country : England) and (City : London)..

Is there any way wherein when we do group by only the column value should be visible not its header.

Please provide example code for the same.

GridView

answered on 27 Jun 2008

1 answer

160 views

Appereance of Column Header when using groupBy

Hi,

When i do group by on a particular column for eg says (A table which has infomation of companies). Suppose i group by Country and City column in that table.
The default group by show the ColumnHeader : Value e.g(Country : England) and (City : London)..

Is there any way wherein when we do group by only the column value should be visible not its header.

Please provide example code for the same.

GridView

answered on 27 Jun 2008

5 answers

261 views

TreeView Indent

Hi Telerik,

I am not able to give the tree view indent value less than 16. Is there any alternative to do this?

please provide some sample code.

thanks in advance

regards,
kiran

Treeview

answered on 27 Jun 2008

1 answer

107 views

toolstrip buttons reorganize

Hallo,

I would like users of my app to be able to reorganize buttons in the toolstrip items. For instance I'va made a toolstrip item with buttons "Cut", "Copy", "Paste". The user do not like my design and decides to reorganize them to "Copy", "Paste", "Cut". (Toolbar items reorganization can be seen in MS Word for example.. I need somethink like that)

Is that reorganization possible in radtoolstrip?? I have read the help but unfortunately I haven't found the answet yet.

Thank you in advance!

Toolstrip (obsolete as of Q3 2010)

answered on 27 Jun 2008

5 answers

533 views

Conditional Formatting

Hi,

I have a gridview with data, similar to your example gridview on conditional formatting. I copy / pasted the example code for conditional formatting but I don't get it to work properly.
The problem is that there is no initial formatting. The gridview has it's standard look. Only after clicking on a cell that contains the formatting-conditional text, the row gets the correct color. Your example seems to work fine, but I see no differences between that code and mine.

radGridView1.CellFormatting += new CellFormattingEventHandler(radGridView1_CellFormatting);  

radGridView1.DataSource = meterObjectValueList;  

radGridView1.Refresh();  

GridViewColumn col = radGridView1.MasterGridViewTemplate.Columns.FindByDataField("State");  

ConditionalFormattingObject c1 = new ConditionalFormattingObject("ValueRead", ConditionTypes.Equal, "read", "", true);  

c1.RowBackColor = Color.Green;  

c1.RowForeColor = Color.Black;  

col.ConditionalFormattingObjectList.Add(c1);  

ConditionalFormattingObject c2 = new ConditionalFormattingObject("ValueInit", ConditionTypes.Equal, "init", "", true);  

c2.RowBackColor = Color.Blue;  

col.ConditionalFormattingObjectList.Add(c2);  

radGridView1.MasterGridViewInfo.UpdateView();  

radGridView1.Refresh();