I've created a custom cell in a GridView with two labels. It works so long as the grid isn't resized or the number of rows do not exceed the length of the grid. When either of the two occur the custom cells can loose their formatting and cells without formatting adopt traits from the custom formatting.
This snippet demonstrates the issue.
A bump in the right direction would be appreciated.
using
System;
using
System.Collections.Generic;
using
System.Drawing;
using
System.Windows.Forms;
using
Telerik.WinControls.Layouts;
using
Telerik.WinControls.UI;
namespace
TR_Test
{
public
partial
class
GridTest : Telerik.WinControls.UI.RadForm
{
public
GridTest()
{
InitializeComponent();
//simple grid
this
.radGridView1.CreateCell +=
new
Telerik.WinControls.UI.GridViewCreateCellEventHandler(
this
.radGridView1_CreateCell);
this
.radGridView1.AllowAddNewRow =
false
;
this
.radGridView1.AllowSearchRow =
false
;
this
.radGridView1.ShowGroupPanel =
false
;
this
.radGridView1.ShowRowHeaderColumn =
false
;
this
.radGridView1.TableElement.RowHeight = 60;
// Populate the grid with data
PopulateGrid();
radGridView1.Columns[
"Info"
].Width = 150;
}
private
void
PopulateGrid()
{
List<Sales> myList =
new
List<Sales>();
myList.Add(
new
Sales(1,
"Outdoor,1111"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(2,
"Hardware,2222"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(3,
"Tools,3333"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(4,
"Books,4444"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(5,
"Shows,5555"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(6,
"Mugs,6666"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(7,
"Phones,7777"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(8,
"Indore,8888"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(9,
"Cats,9999"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(10,
"Dogs,0000"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(11,
"Outdoor,1111"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(12,
"Hardware,2222"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(13,
"Tools,3333"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(14,
"Books,4444"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(15,
"Shows,5555"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(16,
"Mugs,6666"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(17,
"Phones,7777"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(18,
"Indore,8888"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(19,
"Cats,9999"
,
"asdf"
,
"asdf"
));
myList.Add(
new
Sales(20,
"Dogs,0000"
,
"asdf"
,
"asdf"
));
radGridView1.BindingContext =
new
BindingContext();
radGridView1.DataSource = myList;
}
private
void
radGridView1_CreateCell(
object
sender, Telerik.WinControls.UI.GridViewCreateCellEventArgs e)
{
if
(e.CellType ==
typeof
(GridDataCellElement))
{
GridViewDataColumn dataColumn = e.Column
as
GridViewDataColumn;
switch
(dataColumn.Name)
{
case
"Info"
:
e.CellType =
typeof
(SplitCell);
break
;
}
}
}
}
public
class
SplitCell : GridDataCellElement
{
private
StackLayoutPanel panel;
private
RadLabelElement label1;
private
RadLabelElement label2;
public
SplitCell(GridViewColumn column, GridRowElement row) :
base
(column, row)
{ }
protected
override
void
CreateChildElements()
{
base
.CreateChildElements();
this
.panel =
new
StackLayoutPanel
{
Margin =
new
System.Windows.Forms.Padding(5),
Orientation = System.Windows.Forms.Orientation.Vertical
};
this
.label1 =
new
RadLabelElement
{
Font =
new
Font(
"Segoe UI"
, 16.0f)
};
this
.panel.Children.Add(
this
.label1);
this
.label2 =
new
RadLabelElement
{
Font =
new
Font(
"Segoe UI"
, 9.0f)
};
this
.panel.Children.Add(
this
.label2);
this
.Children.Add(
this
.panel);
}
protected
override
void
SetContentCore(
object
value)
{
object
cellValue = value;
this
.label1.Text =
""
;
this
.label2.Text =
""
;
if
(cellValue
is
DBNull || cellValue ==
null
)
cellValue =
","
;
string
[] s = cellValue.ToString().Split(
','
);
if
(s.Length >= 1)
this
.label1.Text = s[0];
if
(s.Length >= 2)
this
.label2.Text = s[1];
}
}
public
class
Sales
{
public
Sales(
int
id,
string
info,
string
PO,
string
Paid)
{
this
.ID = id;
this
.Info = info;
this
.PO = PO;
this
.Paid = Paid;
}
public
int
ID {
get
;
set
; }
public
string
Info {
get
;
set
; }
public
string
PO {
get
;
set
; }
public
string
Paid {
get
;
set
; }
}
}
Hello,
When using a VisualStudio2012Dark themed GridView with ColumnHeader, GroupPanel, and AddNewRow turned off, the top border of the grid is missing. It only appears with a border width that is greater than 1.
To reproduce:
RadGridView1.ShowColumnHeaders =
False
RadGridView1.ShowGroupPanel =
False
RadGridView1.AllowAddNewRow =
False
RadGridView1.Columns.Add(
"1"
)
RadGridView1.Columns.Add(
"2"
)
RadGridView1.Columns.Add(
"3"
)
RadGridView1.Rows.Add(1, 2, 3)
RadGridView1.Rows.Add(4, 5, 6)
RadGridView1.CurrentRow =
Nothing
RadGridView1.TableElement.DrawBorder =
True
RadGridView1.TableElement.BorderBoxStyle = Telerik.WinControls.BorderBoxStyle.SingleBorder
RadGridView1.TableElement.BorderGradientStyle = Telerik.WinControls.GradientStyles.Solid
RadGridView1.TableElement.BorderColor = Color.Yellow
RadGridView1.TableElement.BorderWidth = 1
I'm not sure if that is part of the theme, but either way I can't seem to add a single pixel border to the top.
Also, the description for TableElement.BorderWidth is incorrect; it says it is for the left border.
This is for R3 2018.
hi
i can change font FilterPopup but font "available filers" not changes
This section is marked in the photo below
hi
i tranaslte all word in grid but "filter dialog" not ranslates
This section is marked in the photo below
Hello
I am trying to write a customEditor for a gridview to handle "rapid" data entry for grade values.
The grade values can be from 0 to 10 in steps of 0.5 (valid values are, for instance, 4 or 4.5, but not 4.1)
I wish to be able to type in the grades on the numerical keypad and on the main keyboard
where:typing a single character numeric value sets the value typed
and typing CTRL-num value sets the "halfed grade" (ex: type CTRL-4 for obtaining 4.5)
furthermoreI need to have the cursor positioned to the cell below imediately after the entry validation
The columns are currently text columns but could be numerical columns
I have tried using the followind code and Custom Editor:
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Private Sub gvMark_EditorRequired(sender As Object, e As EditorRequiredEventArgs) Handles gvMark.EditorRequired
If e.EditorType Is GetType(RadTextBoxEditor) Then
e.EditorType = GetType(MarkEditor)
End If
End Sub
Public Class MarkEditor
Inherits RadTextBoxEditor
Public Property Value As Object
Get
Dim Editor As RadTextBoxEditorElement = CType(EditorElement, RadTextBoxEditorElement)
Return Editor.Text
End Get
Set(value As Object)
Dim Editor As RadTextBoxEditorElement = CType(EditorElement, RadTextBoxEditorElement)
If value IsNot Nothing Then
Editor.Text = Convert.ToString(value)
Else
Editor.Text = ""
End If
End Set
End Property
Public Overrides Sub BeginEdit()
MyBase.BeginEdit()
Me.EditorElement.Focus()
Dim EditorElement As RadTextBoxEditorElement = CType(Me.EditorElement, RadTextBoxEditorElement)
AddHandler EditorElement.KeyDown, AddressOf Element_KeyDown
End Sub
Public Overrides Function EndEdit() As Boolean
MyBase.EndEdit()
Me.EditorElement.Focus()
Dim EditorElement As RadTextBoxEditorElement = CType(Me.EditorElement, RadTextBoxEditorElement)
RemoveHandler EditorElement.KeyDown, AddressOf Element_KeyDown
Return MyBase.EndEdit
End Function
Private Sub Element_KeyDown(ByVal sender As Object, ByVal e As KeyEventArgs)
Try
Dim KeyChar As String = fromKeyCode(e.KeyCode)
If Not e.Control Then
Value = KeyChar
Else
Value = KeyChar & ".5"
End If
Catch ex As Exception
End Try
End Sub
Public Function fromKeyCode(KeyCode As Integer) As String
'returns the caracters 0..9 for Keyboard Keys 0..9 and NumPadKeys 0..9 and "*" from NumPad "Multiply"
Try
If KeyCode >= 48 And KeyCode <= 57 Then '0..9 Keyboard
Return (KeyCode - 48)
ElseIf KeyCode >= 96 And KeyCode <= 105 Then '0..9 NumPad
Return (KeyCode - 96)
ElseIf KeyCode = 106 Then '* NumPad
Return "*"
Else
Return ""
End If
Catch ex As Exception
Return ""
End Try
End Function
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
I have a strange result (same result when using the keyboard or the numeric pad)
1. if I type a single numeric value -> it is displayed twice in the cell, i.e.if I type 4 I see 44 and the cursor is in the middle of the two characters
2. if I type CTRL-4 I get the desired 4.5 string in the cell
3. I have tried to add a sendkeys.send(vbcr) at different places (valueChanged, CellvalueChanged events unsuccessfully) to move the focus to the cell below
(Ultimately I'll have to do more advanced data validation based on other criterias)
Thanks in advance for any suggestion
Best Regards
Hallo Admin,
here I have a problem when I want to give a line to the label series on the ChartView (DonutSeries),
in this case I want to label the line always up, even though the position of the chart data is below
which I have created is in the image (Chart_No.png)
and I want to make like the image (Chart_Yes.png)
this is the method that i have created.
private void DrawRadChartViewDonutChart(RadChartView p_oRadChart)
{
p_oRadChart.View.Margin = new Padding(20); //set pie padding
p_oRadChart.AreaType = ChartAreaType.Pie; //set to pie chart type
p_oRadChart.Series.Clear();
#region Config New Chart Series
Telerik.WinControls.UI.DonutSeries smartPie = new Telerik.WinControls.UI.DonutSeries();
smartPie.Name = "Series";
smartPie.InnerRadiusFactor = 0.45f; //setting inner radious doughnut so it can change as Doughnut Chart
smartPie.LabelMode = PieLabelModes.Horizontal;
smartPie.ShowLabels = true; //show label text
smartPie.DrawLinesToLabels = true; //show label line connector
smartPie.LinesToLabelsColor = Color.FromArgb(197, 156, 97); //set label line connector color
smartPie.SyncLinesToLabelsColor = false; //set true if we want to set label line color the same as series color
smartPie.Size = new Size(200, 200);
//set angle range starting position
AngleRange range = smartPie.Range;
range.StartAngle = 250;
smartPie.Range = range;
#endregion
#region Generate Data
List<DataChart> lData = new List<DataChart>();
lData.Add(new DataChart("Savings", 30));
lData.Add(new DataChart("Deposit", 15));
lData.Add(new DataChart("Credit", 15));
lData.Add(new DataChart("BancaAssurance", 10));
lData.Add(new DataChart("MutualFund", 10));
lData.Add(new DataChart("Jasa Giro", 20));
#endregion
//add slice area
foreach (DataChart d in lData)
{
PieDataPoint point = new PieDataPoint(Convert.ToDouble(d.Value), d.Name);
point.Label = d.Name.ToUpper();
point.Label = string.Format("{0} | {1}%{2}{3} {4}", d.Name.ToUpper(), d.Value, Environment.NewLine, "IDR", Convert.ToDouble(d.ValueRp).ToString("N0"));
smartPie.DataPoints.Add(point);
}
p_oRadChart.Series.Add(smartPie);
#region Setting Series Slice Color
p_oRadChart.Series[0].Children[0].BackColor = Color.FromArgb(193, 152, 105);
p_oRadChart.Series[0].Children[1].BackColor = Color.FromArgb(207, 175, 140);
p_oRadChart.Series[0].Children[2].BackColor = Color.FromArgb(221, 198, 173);
p_oRadChart.Series[0].Children[3].BackColor = Color.FromArgb(235, 221, 206);
p_oRadChart.Series[0].Children[4].BackColor = Color.FromArgb(193, 152, 105);
p_oRadChart.Series[0].Children[5].BackColor = Color.FromArgb(207, 175, 140);
p_oRadChart.Series[0].IsVisible = true;
#endregion
}
please help, thank you
Please provide a basic example (or a link to) of how to use the DesktopAlertManager.
I want to be able to display multiple alerts and stack them if they appear at the same time.
We are in the early process of converting from VB to C#. Before we convert, we are turning on Option Strict, one project at a time. I got the following Late Binding error on a RadDropDownList.DataSource. DataSource is deemed as an object (line 09 & 14), which is what is throwing the error, but not sure how to repair this. (error screenshot attached)
01.
Public
Shared
Function
IndexOfKeyOrValue(
ByRef
ddl
As
RadDropDownList,
ByVal
myString
As
String
,
ByVal
LocateKey
As
Boolean
)
As
Integer
02.
' What I would like to do is pass any control to this function, see if it has a datasource and then do the rest.
03.
' Use the TypeOf to determine the type of the control
04.
'AddEvent("IndexOfKeyOrValue Looking For: " & myString & " in " & ddl.Name)
05.
Try
06.
For
xx
As
Integer
= 0
To
ddl.Items.Count
07.
'AddEvent(ddl.DataSource(xx).Key & " " & ddl.DataSource(xx).Value)
08.
If
LocateKey
Then
09.
If
ddl.DataSource(xx).Key = myString
Then
10.
'AddEvent("---- Index Found = " & xx)
11.
Return
xx
12.
End
If
13.
Else
14.
If
ddl.DataSource(xx).Value = myString
Then
15.
'AddEvent("---- Index Found = " & xx)
16.
Return
xx
17.
End
If
18.
End
If
19.
20.
Next
21.
Catch
ex
As
Exception
22.
' AddEvent("---- NOT FOUND Index = -1")
23.
Return
-1
24.
End
Try
25.
End
Function
'IndexOfKeyOrValue
Hello team,
i got a RadRibbonBar, with RibbonBarGroups in it and one of the RadRibbonBarGroups contains a RadTextBoxElement. Im currently failing at the following goal:
- i want to catch the moment when the textbox looses the mouse focus.
Im using the MouseDown event to initiate the user interaction with the textbox and now i want an oposite to that, so that i can recognize if the user has "mousedowned" any other control on the screen.
I tried the MouseLeave event which seems not to be the totaly right thing, but still better than nothing - this even fires from time to time but i cant tell on which exact condition. Moving the mouse away from the textbox does not always trigger it.
The MouseLostCapture event - not sure if its right at all - didnt trigger even once.
Please tell what event should i use for my need?
Thank you!