or
1 answer
148 views
Hi
I have made codes to show live data in RadGridView.
So, I set the VirtualMode property to true, and set ColumnCount.
But, I can't set RowCount, because I don't know how many data will be shown.
I set the RowCount to 0. When I received data, I increased RowCount( ex. RowCount++)
I know this code is wrong, because occurred exception.
Please let me know how to show live data in RadGridView.
I have made codes to show live data in RadGridView.
So, I set the VirtualMode property to true, and set ColumnCount.
But, I can't set RowCount, because I don't know how many data will be shown.
I set the RowCount to 0. When I received data, I increased RowCount( ex. RowCount++)
I know this code is wrong, because occurred exception.
Please let me know how to show live data in RadGridView.
Hristo
Telerik team
answered
on
01 Apr 2015
2 answers
48 views
Hello - I am trying to use RadMarkupDialog for HTML editing; however, it strips wrapping P tags. This behavior occurs when I click Save from the Markup tab, and also when I switch from the Markup tab to the Design tab. I've seen information on stopping this behavior in ASP.Net, but not in WinForms. Is there a way to make it behave correctly?
Thanks,
Matt
For examples:
1.
currentText = "<p>some text</p>"
Dialog is shown and Value is set to currentText; Design mode shows "some text"; switch to Markup and it shows "some text" (no wrapping P tag)
2.
currentText = "some text"
Dialog is shown; switch to Markup and edit text to "<p>some text</p>"; click save
Code is returned "<html>some text</html>" (that it is wrapped in the HTML tag is expected from what I understand)
3.
currentText = "some text"
Dialog is shown; switch to Markup and edit text to "<p>some text</p>";
Switch to Design mode and then back to Markup mode; editor now shows "some text"
4.
currentText = "some text"
Dialog is shown; switch to Markup and edit text to "<p>some text</p><p>some other text</p>"
Code is returned "<html><p>some text</p><p>some other text</p></html>
Thanks,
Matt
For examples:
1.
currentText = "<p>some text</p>"
Dialog is shown and Value is set to currentText; Design mode shows "some text"; switch to Markup and it shows "some text" (no wrapping P tag)
2.
currentText = "some text"
Dialog is shown; switch to Markup and edit text to "<p>some text</p>"; click save
Code is returned "<html>some text</html>" (that it is wrapped in the HTML tag is expected from what I understand)
3.
currentText = "some text"
Dialog is shown; switch to Markup and edit text to "<p>some text</p>";
Switch to Design mode and then back to Markup mode; editor now shows "some text"
4.
currentText = "some text"
Dialog is shown; switch to Markup and edit text to "<p>some text</p><p>some other text</p>"
Code is returned "<html><p>some text</p><p>some other text</p></html>
Hristo
Telerik team
answered
on
01 Apr 2015
2 answers
348 views
Hi.
I'm trying to print/preview the radrichtexteditor where document orientation of the document is landscape and contains table. In radrichtexteditor table is displaying good,
but in Preview mode table is truncating. I dont know why...
It`s my code:
radRichTextEditor1.ChangeSectionPageOrientation(PageOrientation.Landscape);
RadPrintDocument document = new RadPrintDocument();
document.PrinterSettings.Duplex = System.Drawing.Printing.Duplex.Simplex;
document.PrinterSettings.DefaultPageSettings.Landscape = true;
document.Landscape = true;
radRichTextEditor1.PrintPreview(document);
thank you in advance.
I'm trying to print/preview the radrichtexteditor where document orientation of the document is landscape and contains table. In radrichtexteditor table is displaying good,
but in Preview mode table is truncating. I dont know why...
It`s my code:
radRichTextEditor1.ChangeSectionPageOrientation(PageOrientation.Landscape);
RadPrintDocument document = new RadPrintDocument();
document.PrinterSettings.Duplex = System.Drawing.Printing.Duplex.Simplex;
document.PrinterSettings.DefaultPageSettings.Landscape = true;
document.Landscape = true;
radRichTextEditor1.PrintPreview(document);
thank you in advance.
Hristo
Telerik team
answered
on
01 Apr 2015
4 answers
148 views
Hi,
i would like to Auto BestFit all columns after data loading, is it possible?
Thank you
Manuele
i would like to Auto BestFit all columns after data loading, is it possible?
Thank you
Manuele
Dimitar
Telerik team
answered
on
31 Mar 2015
2 answers
525 views
cant seems to get gridview to pay attention to multiple key fields in the relationship hierarchy
code is like this
GridViewRelation relation = new GridViewRelation(this.radGridStatement.MasterTemplate);
relation.ChildTemplate = template;
relation.ParentColumnNames.Add("DealerID");
relation.ParentColumnNames.Add("Month");
relation.ParentColumnNames.Add("Year");
relation.ChildColumnNames.Add("DealerID");
relation.ChildColumnNames.Add("Month");
relation.ChildColumnNames.Add("Year");
this.radGridStatement.Relations.Add(relation);
relationship requires three key columns
gridview only uses first one (dealerid)
code is like this
GridViewRelation relation = new GridViewRelation(this.radGridStatement.MasterTemplate);
relation.ChildTemplate = template;
relation.ParentColumnNames.Add("DealerID");
relation.ParentColumnNames.Add("Month");
relation.ParentColumnNames.Add("Year");
relation.ChildColumnNames.Add("DealerID");
relation.ChildColumnNames.Add("Month");
relation.ChildColumnNames.Add("Year");
this.radGridStatement.Relations.Add(relation);
relationship requires three key columns
gridview only uses first one (dealerid)
Hristo
Telerik team
answered
on
31 Mar 2015
13 answers
3.9K+ views
I am experiencing very tuff problem with the applicaions designed using Win forms telerik suit as the application is loading very very slow. We thought it was because of the data it is being loaded but not, even the empty win form designed using Telerik suit is loading very slow. I am getting regrets from my clients. Is there any way that we can minimize this loading time. Please suggest us as soon as possible.
Thank you.
Thank you.
Hristo
Telerik team
answered
on
31 Mar 2015
2 answers
322 views
Hey all
I'm trying to add a background color to a RadGridView cell. I often did it before and it always works perfectly, just in this case it's not working properly. Here you can see my code:
if (e.Column.Name == "BM")
{
foreach (string rs in BmList)
{
if (rs == e.Row.Cells["RS"].Value.ToString())
{
e.CellElement.DrawFill = true;
e.CellElement.BackColor = Color.FromArgb(238, 127, 0);
e.CellElement.NumberOfColors = 1;
}
else
{
e.CellElement.ResetValue(LightVisualElement.DrawFillProperty, ValueResetFlags.Local);
e.CellElement.ResetValue(LightVisualElement.BackColorProperty, ValueResetFlags.Local);
e.CellElement.ResetValue(LightVisualElement.NumberOfColorsProperty, ValueResetFlags.Local);
}
}
}
This code is just coloring 1 cell, even if there are more in the list. The debugger says, in my list called "BmList" are 18 items. But it colors just one. So I'm wondering why its not coloring every cell. When I remove the foreach loop, it works fine. And when I use this code instead of "e.CellElement" it works as well:
e.Row.Cells["BM"].Style.BackColor = Color.FromArgb(238, 127, 0);
e.Row.Cells["BM"].Style.DrawFill = true;
e.Row.Cells["BM"].Style.CustomizeFill = true;
Does anyone know about that behaviour? Or am I doing something wrong?
I hope someone can help me
Regards,
Danilo
I'm trying to add a background color to a RadGridView cell. I often did it before and it always works perfectly, just in this case it's not working properly. Here you can see my code:
if (e.Column.Name == "BM")
{
foreach (string rs in BmList)
{
if (rs == e.Row.Cells["RS"].Value.ToString())
{
e.CellElement.DrawFill = true;
e.CellElement.BackColor = Color.FromArgb(238, 127, 0);
e.CellElement.NumberOfColors = 1;
}
else
{
e.CellElement.ResetValue(LightVisualElement.DrawFillProperty, ValueResetFlags.Local);
e.CellElement.ResetValue(LightVisualElement.BackColorProperty, ValueResetFlags.Local);
e.CellElement.ResetValue(LightVisualElement.NumberOfColorsProperty, ValueResetFlags.Local);
}
}
}
This code is just coloring 1 cell, even if there are more in the list. The debugger says, in my list called "BmList" are 18 items. But it colors just one. So I'm wondering why its not coloring every cell. When I remove the foreach loop, it works fine. And when I use this code instead of "e.CellElement" it works as well:
e.Row.Cells["BM"].Style.BackColor = Color.FromArgb(238, 127, 0);
e.Row.Cells["BM"].Style.DrawFill = true;
e.Row.Cells["BM"].Style.CustomizeFill = true;
Does anyone know about that behaviour? Or am I doing something wrong?
I hope someone can help me
Regards,
Danilo
2 answers
55 views
1. When using the Office2013Light theme, the styles that are applied to PageView tabs do not match
the styles of child hierarchy template tabs. Please see attached. Is there a workaround to get the child
template tabs to match the PageView tabs (as occurs when using other themes)?
2. When more than one child hierarchy template is added, all rows are
expanded by default, whereas when a single child template is added, the rows are
collapsed. How do I ensure that the rows remain collapsed when adding more
than one child template in a hierarchy?
the styles of child hierarchy template tabs. Please see attached. Is there a workaround to get the child
template tabs to match the PageView tabs (as occurs when using other themes)?
2. When more than one child hierarchy template is added, all rows are
expanded by default, whereas when a single child template is added, the rows are
collapsed. How do I ensure that the rows remain collapsed when adding more
than one child template in a hierarchy?
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
30 Mar 2015
9 answers
718 views
Hello -
I have one of my gridview columns set to wrap text. What I would like to see happen is that when the text wraps in a row, the row resizes itself to show all the text. However, it isn't doing that, so my text in the column that wrapped is all scrunched up. Is there a way to tell the grid to either resize the rows where the text in a column has wrapped, or at least, set each row to be 2 rows high?
I have one of my gridview columns set to wrap text. What I would like to see happen is that when the text wraps in a row, the row resizes itself to show all the text. However, it isn't doing that, so my text in the column that wrapped is all scrunched up. Is there a way to tell the grid to either resize the rows where the text in a column has wrapped, or at least, set each row to be 2 rows high?
14 answers
351 views
Is there any way to show that a RadDropDownList has the focus?
Stefan
Telerik team
answered
on
30 Mar 2015
