Questions on UI for WinForms Forum

2 answers

80 views

Reflect updated contents of cell without rebding datasource

Our grid is populated via a BindingSource, ultimately by DataTable DefaultView who's source is a stored procedure.

Using a popup form, the user can update the contents of one of the column's cells of the current row. In order to reflect that change I am rebinding the data source.

I'd like to simply "refresh" the contents of the updated cell for that row and not rebind the whole data source. Is this possible using the data binding method I am using, or must I rethink that?

Rebinding the data source of course creates some scrolling issues for the user, and while I can go back to the same row, it's still an issue.

Thanks

GridView

answered on 27 Oct 2016

1 answer

677 views

RadGridView Top Border Color

Hi
I have been trying to solve my issue that the top border color is always gray but for some reason I cannot find what generates it. As you can see the border is red but the topborder is gray. Anything I am missing?

<UserControl HorizontalAlignment="Left" Width="371" Height="648">

<UserControl.Resources>

<local:radGridViewBasketData x:Key="DataSource"/>

</UserControl.Resources>

<telerik:RadGridView x:Name="radGridViewBasket" Background="Transparent" BorderBrush="Red" BorderThickness="1"

HorizontalAlignment="Left" Width="371" Margin="0,3,0,3"

RowIndicatorVisibility="Collapsed" ShowColumnHeaders="False"

AutoGenerateColumns="False" ShowGroupPanel="False">

</telerik:RadGridView>

</UserControl>

GridView

answered on 27 Oct 2016

2 answers

323 views

How do I keep the value in RadGridView edit mode after I've left the cell.

I am trying to build a role access control, and have a grid with roles and bunch of checkboxes on each row. But, when I try to check multiple checkboxes, my previous check goes away. I want to be able to check multiple boxes and then hit save below.

I think I am missing a property of a grid, so here's the entire code.Thanks!

001.using System.ComponentModel;

002.using System.Drawing;

003.using System.Windows.Forms;

004.using Telerik.WinControls.UI;

005.

006.namespace TelerikWinFormsApp1

007.{

008. public partial class RadForm1 : RadForm

009. {

010. public RadForm1()

011. {

012. var gridViewTextBoxColumn1 = new GridViewTextBoxColumn();

013. var gridViewCheckBoxColumn1 = new GridViewCheckBoxColumn();

014. var gridViewCheckBoxColumn2 = new GridViewCheckBoxColumn();

015. var gridViewCheckBoxColumn3 = new GridViewCheckBoxColumn();

016. var gridViewCheckBoxColumn4 = new GridViewCheckBoxColumn();

017. var tableViewDefinition1 = new TableViewDefinition();

018. radGridView1 = new RadGridView();

019. ((ISupportInitialize) (radGridView1)).BeginInit();

020. ((ISupportInitialize) (radGridView1.MasterTemplate)).BeginInit();

021. ((ISupportInitialize) (this)).BeginInit();

022. SuspendLayout();

023. //

024. // radGridView1

025. //

026. radGridView1.Dock = DockStyle.Fill;

027. radGridView1.Location = new Point(0, 0);

028. //

029. //

030. //

031. radGridView1.MasterTemplate.AllowAddNewRow = false;

032. radGridView1.MasterTemplate.AllowDeleteRow = false;

033.

034. gridViewTextBoxColumn1.FieldName = "Role";

035. gridViewTextBoxColumn1.HeaderText = "Role";

036. gridViewTextBoxColumn1.Name = "Role";

037. gridViewTextBoxColumn1.Width = 30;

038.

039. gridViewCheckBoxColumn1.FieldName = "Create";

040. gridViewCheckBoxColumn1.HeaderText = "Create";

041. gridViewCheckBoxColumn1.Name = "Create";

042. gridViewCheckBoxColumn1.Width = 56;

043.

044. gridViewCheckBoxColumn2.FieldName = "Read";

045. gridViewCheckBoxColumn2.HeaderText = "Read";

046. gridViewCheckBoxColumn2.Name = "Read";

047. gridViewCheckBoxColumn2.Width = 48;

048.

049. gridViewCheckBoxColumn3.FieldName = "Update";

050. gridViewCheckBoxColumn3.HeaderText = "Update";

051. gridViewCheckBoxColumn3.Name = "Update";

052. gridViewCheckBoxColumn3.Width = 60;

053.

054. gridViewCheckBoxColumn4.FieldName = "Delete";

055. gridViewCheckBoxColumn4.HeaderText = "Delete";

056. gridViewCheckBoxColumn4.Name = "Delete";

057. gridViewCheckBoxColumn4.Width = 55;

058.

059. radGridView1.MasterTemplate.Columns.AddRange(new GridViewDataColumn[] {

060. gridViewTextBoxColumn1,

061. gridViewCheckBoxColumn1,

062. gridViewCheckBoxColumn2,

063. gridViewCheckBoxColumn3,

064. gridViewCheckBoxColumn4});

065.

066. radGridView1.MasterTemplate.ViewDefinition = tableViewDefinition1;

067. radGridView1.Name = "radGridView1";

068. radGridView1.ShowGroupPanel = false;

069. radGridView1.Size = new Size(292, 270);

070. radGridView1.TabIndex = 0;

071. radGridView1.Text = "radGridView1";

072. //

073. // RadForm1

074. //

075. AutoScaleDimensions = new SizeF(6F, 13F);

076. AutoScaleMode = AutoScaleMode.Font;

077. ClientSize = new Size(292, 270);

078. Controls.Add(radGridView1);

079. Name = "RadForm1";

080. //

081. //

082. //

083. RootElement.ApplyShapeToControl = true;

084. Text = "RadForm1";

085. ((ISupportInitialize) (radGridView1.MasterTemplate)).EndInit();

086. ((ISupportInitialize) (radGridView1)).EndInit();

087. ((ISupportInitialize) (this)).EndInit();

088. ResumeLayout(false);

089.

090.

091. radGridView1.DataSource = new[]

092. {

093. new { Role = "Admin", Create = true, Read = true, Update = true, Delete = true },

094. new { Role = "Reader", Create = false, Read = true, Update = false, Delete = false },

095. new { Role = "Editor", Create = false, Read = true, Update = true, Delete = false },

096. new { Role = "Writer", Create = true, Read = true, Update = true, Delete = false }

097. };

098. }

099. }

100.}

GridView

answered on 27 Oct 2016

4 answers

192 views

Set Selection based on initial value from database

After I load my MultiColumnCombobox using a dataset. How do I set the value after a record is pulled from the database? I want to use Column(0)

Column(0) = ID

Column(1) = Desc

Initial Load: mcboApCashTerms.DataSource = dsTerms.Tables(0)

User pulls record from database: rec.CashTermId = "24"

How to do go to the row where Column(0) = "24" ?

MultiColumn ComboBox

answered on 27 Oct 2016

14 answers

234 views

PivotGrid Localization

Hi,

i made a localization class for PivotGrid as from: http://docs.telerik.com/devtools/winforms/pivotgrid/localization/localization

but some labels are still not translated, for example "Choose fields", "Row Labels" on FieldList, several labels on Print options dialog. Is it possible to make these also translated?

Thanks

Alex

PivotGrid and PivotFieldList

answered on 27 Oct 2016

1 answer

548 views

I cannot add new RadForm

When I want to add new RadForm I get the following error message:

Your project uses GAC referenced assemblies. please upgrade your project.

Form

answered on 26 Oct 2016

1 answer

128 views

GridView not auto populating

So i followed the video on adding a datasource from the Data Sources menu to our SQL Server.

All the columns fill out in design view fine, but when I run the application, none of the rows populate. The tables does have rows filed out, but I can't get them to show.

Any advice?

I can click on Preview Data as well and that works in the editor too, but they just will not populate during runtime.

Thanks!

GridView

answered on 26 Oct 2016

1 answer

246 views

PivotGrid Export to Datatable

is it possible to export the Pivot Data to datatable or datasource.

similarly like DevExpress pivot table.
https://documentation.devexpress.com/#WindowsForms/DevExpressXtraPivotGridPivotGridControl_CreateSummaryDataSourcetopic

PivotGrid and PivotFieldList

answered on 26 Oct 2016

3 answers

286 views

Drag and Drop from RadListView to RadListView C# Winforms

I am trying to setup drag and drop from a radlistview to another radlistview. I want to only copy certain data items from one to the other. Is there any example of this. example: radlistview1 may contain song titles and radlistview2 may contain a person. I want to drop a song title onto the name of the person and update that radlistview2 with the song title information.

ListView

answered on 26 Oct 2016

16 answers

775 views

how to create event for child grid template

Hi,
I am using Hierarchy (without tabs for child template) grid view and for each master and child row one checkbox required as first column and also required checked changed event for both the check box columns.

Help me on this.

Thanks,
Praveen Palla.

GridView

answered on 26 Oct 2016