Questions on UI for WinForms Forum

31 answers

2.6K+ views

How to hide "click here to add new row" option on radGridView

I would like to hide "click here to add new row" option on radGridView.

Thanks,
Rajesh

GridView

answered on 16 May 2016

7 answers

214 views

Group Header

Hello,

could you tell me how do I change the header (see attachment) with a button click event.

I would like to change the font color or the background color

I did it myself header hinbekommen the micelles to change color with a button, but unfortunately I can not find the code for the group

with this code can i change the cell color

RadGridView1.Rows(i).Cells(b).Style.BackColor = Color.Yellow
RadGridView1.Rows(i).Cells(b).Style.CustomizeFill = True
this works fine

Please help me

I use Visual Basic not C

regards

GridView

answered on 16 May 2016

1 answer

70 views

Excel-like filtering by code

Hi to all,

how can I set a distinct filter (with Excel-like filtering) programmatically?

GridView

answered on 16 May 2016

1 answer

169 views

Any way to set the width of bars individually?

Are there any properties on a BarPointElement, for example, that I can use to set the width of any given bar in a series separately from the others?

I already know how to get to the the point element to do formatting, just don't know what to set to get what I want. Kind of like the gap with but individually, not for the whole axis...

ChartView

answered on 16 May 2016

2 answers

103 views

Gridview which events to use

I do not normally work on the desktop and I am really struggling with the grid view.

I have a number of basic maintenace forms that have a grid on them. I thought I would see if I code manage with the add, update an delet buttons by using the grids bulit in functions but I cannot get my head round which way I should be going.

I have an ubound grid which I am loading from a list of custom objects. I am loading it unbound so I can use the built in drag drop to re order the items.

I am handling the delete in RowsChanging so I can validate the process and cancel if required, this seems to work but if this is not good please advise?

I was trying to to deal with the add and update in RowsChanging and Rows Changed but I have run into all sort of issues so I guess this is the wrong approach.

If anyone some guidance on this I would be very grateful.

Thanks

Goff

GridView

answered on 16 May 2016

4 answers

139 views

Override Tri-State functionality

Is it possible to override the tristate to allow for Any node to be in a 3 phase status?

I am working on a security module and the categories that are available to a user will appear in the treeview (all fine and dandy), but there is going to be 3 security modes associated with each litem, Deny, View, or Edit and three phase will work perfectly for this, but the current implementation only seems to allow for a Parent node to be in an intermediary state.

Can this be overridden to allow for Each node to just have independent control of the three values, to then read and set my security levels?

Treeview

answered on 16 May 2016

1 answer

123 views

Rotator border removal

Hi guys,

I am having some trouble trying to remove the border from the radRotator control in a WinForms project. The control is on a normal form, and I have gone through all of the properties. I have set the BorderThickness property to '0', yet it still displays.

Any help would be appreciated!

Regards,

Mike

Rotator

answered on 16 May 2016

4 answers

103 views

RowHeight via code not working

Given the following routine, can you please explain why I am not able to change the row height via code?

With Me.dvAreas

.AllowColumnReorder = False

.AllowColumnResize = False

.AllowRowReorder = False

.AllowRowResize = False

.EnableAlternatingRowColor = True

.AutoSizeRows = False

.TableElement.GroupHeaderHeight = 50

.TableElement.RowHeight = 50

.TableElement.TableHeaderHeight = 50

Dim colID As New GridViewTextBoxColumn()

colID.Name = "colID"

colID.HeaderText = "Work Area ID"

colID.FieldName = "WorkAreaID"

colID.MaxLength = 0

colID.TextAlignment = ContentAlignment.MiddleRight

colID.IsVisible = False

colID.Width = 0

Dim colWorkAreaName As New GridViewTextBoxColumn()

colWorkAreaName.Name = "WorkAreaName"

colWorkAreaName.HeaderText = "Name"

colWorkAreaName.FieldName = "WorkAreaName"

colWorkAreaName.MaxLength = 15

colWorkAreaName.TextAlignment = ContentAlignment.MiddleLeft

colWorkAreaName.IsVisible = True

colWorkAreaName.Width = 100

Dim colWallConstructionMasonry As New GridViewCheckBoxColumn()

colWallConstructionMasonry.Name = "WCMasonry"

colWallConstructionMasonry.HeaderText = "Masonry"

colWallConstructionMasonry.FieldName = "WCMasonry"

colWallConstructionMasonry.TextAlignment = ContentAlignment.MiddleLeft

colWallConstructionMasonry.IsVisible = True

colWallConstructionMasonry.Width = 100

Dim colWallConstructionSteel As New GridViewCheckBoxColumn()

colWallConstructionSteel.Name = "WCSteel"

colWallConstructionSteel.HeaderText = "Steel"

colWallConstructionSteel.FieldName = "WCSteel"

colWallConstructionSteel.TextAlignment = ContentAlignment.MiddleLeft

colWallConstructionSteel.IsVisible = True

colWallConstructionSteel.Width = 100

Dim colWallConstructionOther As New GridViewCheckBoxColumn()

colWallConstructionOther.Name = "WCOther"

colWallConstructionOther.HeaderText = "Other"

colWallConstructionOther.FieldName = "WCOther"

colWallConstructionOther.TextAlignment = ContentAlignment.MiddleLeft

colWallConstructionOther.IsVisible = True

colWallConstructionOther.Width = 100

.MasterTemplate.Columns.Add(colID)

.MasterTemplate.Columns.Add(colWorkAreaName)

.MasterTemplate.Columns.Add(colWallConstructionMasonry)

.MasterTemplate.Columns.Add(colWallConstructionSteel)

.MasterTemplate.Columns.Add(colWallConstructionOther)

Dim view As New ColumnGroupsViewDefinition()

view.ColumnGroups.Add(New GridViewColumnGroup("Work Area"))

view.ColumnGroups.Add(New GridViewColumnGroup("Wall Construction"))

view.ColumnGroups(0).Rows.Add(New GridViewColumnGroupRow())

view.ColumnGroups(0).Rows(0).ColumnNames.Add("WorkAreaName")

view.ColumnGroups(1).Rows.Add(New GridViewColumnGroupRow())

view.ColumnGroups(1).Rows(0).ColumnNames.Add("WCMasonry")

view.ColumnGroups(1).Rows(0).ColumnNames.Add("WCSteel")

view.ColumnGroups(1).Rows(0).ColumnNames.Add("WCOther")

.ViewDefinition = view

GridView

answered on 13 May 2016

1 answer

67 views

MaxLength property not visible in Property builder

When I open the Property Builder on a radGridView, select a column under MasterTemplate and go to Advanced everything looks ok. But if i go to Templates, and then back again to Columns, and use Categorized sorting, almost every property says "Object does not match target type". I'm also missing the MaxLength property. A few times everything has seemd right, but no MaxLength property. If I use Alphabetical sort it's ok.

I'm using v2016.2.503.40 and VS2015

GridView

answered on 12 May 2016

1 answer

93 views

No application runs WinForm Control with RadButton

I have developed a WinForm form with a RadButton and have compiled Framework 4 and double-click the executable does not load anything in the machines of my clients. But in my development machine if charging.

I have to install on my clients to run normally Framework 4 Other than the another component have to install to make it work?

help me please

Thank you

GridView

answered on 12 May 2016