Questions on UI for WinForms Forum

1 answer

155 views

RadChart.Save() does not save charting data

I am using an older version of the RadControls (2011.3.1115.40). I would like to save the charts to jpeg format. I have a button on the form which invokes the following event:

protected void btnSaveChar_OnClick(object sender, EventArgs e)
{
RadChart1.Save(Server.MapPath("~/files/chart.jpg"), System.Drawing.Imaging.ImageFormat.Jpeg);
}

This definitely saves the chart, but its a blank chart with the label "There is no or empty series". What do I need to do to save the chart as it is displayed on the webform?

Thanks!

Chart (obsolete as of Q1 2013)

answered on 30 Dec 2013

1 answer

99 views

RadMessageBox

Can you globally set the theme name for all radMessagesBox in a project or do you have to do it for each case when one is to use the messagebox?

MessageBox

answered on 30 Dec 2013

4 answers

106 views

Performing a Custom Business Action When a Condition is Met

I'm using a gridview in my C# Winforms project and I need to both perform conditional formatting and fire certain custom actions (such as emailing someone, playing a sound, popping a Desktop Alert, etc) when a condition is met. I've set up a conditional formatting framework which works great...when a condition is met it formats the cell or row differently (for instance, if an Order Totals cell value falls below 20 in a row then it will turn the text red). My problem is trying to perform these custom, non-formatting actions when this condition is met. The only way I've made this work is to use the CellFormatting event and check each cell for the condition(s) after each cell is bound, then perform the action at that time. I would much rather just create a ConditionalFormattingObject (or something similar), apply that to a column, and perform all actions and formatting changes at the same time. Is this possible?

Not sure if it matters, but the datagrid is being bound to a List<> of custom business objects returned from a WCF service.

GridView

answered on 30 Dec 2013

1 answer

155 views

LassoZoomController - Unzoom

After zooming with the lassozoomcontroller, is it possible to get back to the original chart (with a click or key combination)?

ChartView

answered on 27 Dec 2013

1 answer

62 views

How to realize when I click on the tooltabstrip document in the form of the realization of adaptive size

I sub window form how a GroupBox I realize adaptive size, thank you

Dock

answered on 27 Dec 2013

1 answer

99 views

problem in dropdownlistelement after collapsing ribbonbar

I have a ribbon bar. It has ribbonbarbuttongroup and it has different elements like dropdownlistelement etc. we are creating dropdownlistelements at run time. We are populating dropdownlistelements on form load. On form load, we are also hiding ribbon tab using '
this.radribbonbar1.RibbonBarElement.Expanded = false;'. After execution of this line, dropdownlistelement's items count has become 0 during debugging though items are showing in it. So its creating problem when we loop through dropdownlistelement.
When i manually expand/collapse ribbon bar multiple times again items count become 0. One more thing, Suppose i selected some text in
dropdownlistelement and expand/collapse ribbon bar one/two times, text is showing selected but during debugging no item is selected (When we loop through).

RibbonBar

answered on 26 Dec 2013

3 answers

414 views

gridview float column

Hello Telerik Team
I want to have a column in radgrid which type is float or decimal ,but I dont want to have a fix decimal point .for example I want to enter number 2.35 or 123,4.6589 so I use the code bellow

GridViewDecimalColumn DecimalColumn = new GridViewDecimalColumn();
DecimalColumn .Width = 150;
DecimalColumn .Name = "Decimal";
DecimalColumn .HeaderText = "Decimal";
DecimalColumn .ThousandsSeparator = true;
radGridView1.Columns.Add(DecimalColumn);
but there is a problem with thousandsSeparator .when I am typying number in the cell and when I leave the cell there is no thousandsSeparator
please help me.

thank you

GridView

answered on 25 Dec 2013

1 answer

126 views

Add elements to the GridView

Hello, I wonder how do I use this code in radGridView. It works perfectly in datagridview standard visual studio.

Code:

int n = dataGridView1.Rows.Add();
dataGridView1.Rows[n].Cells[0].Value = listProced.
dataGridView1.Rows[n].Cells[1].Value = listConv;
dataGridView1.Rows[n].Cells[2].Value = listPro;
dataGridView1.Rows[n].Cells[3].Value = listProce;

dataGridView1.FirstDisplayedScrollingRowIndex = n;

dataGridView1.CurrentCell = dataGridView1.Rows[n].Cells[0];

dataGridView1.Rows[n].Selected = true;

thank you!

GridView