About ComboBoxAdv

[Prof DISSOU Jamâl-Dine]

On ComboBoxAdv
1. How to let a CombnoBoxAdv react to GotFocus and LostFocus Event
In VB .Net I use a code like this
AddHandler cboComboBoxAdv.GotFocus, AddressOf MyShowStatusBarText
AddHandler cboComboBoxAdv.LostFocus, AddressOf MyGetRidOfStatusBarText
When the cboComboBoxAdv get or lost the focus nothing doesn''t happen

2. I have 2 datatables ''Account'' with fields : {AccountNumber, AccountName} and ''Inventory'' with fields : {NoInventory, ProviderAccountNumber, PurchaseAccountNumber}.
I would like to display on a Form bind to the datatable Inventory, showing the controls : Inventory.NoInventory (TextBoxAdv), Inventory.ProviderAccountNumber (ComboBoxAdv showing AccountName from Account Datatable),
Inventory.PurchaseAccountNumber (ComboBoxAdv showing AccountName from Account Datatable); Each combobox should have its own BindingContext.
How to do it ?

[Administrator]

Hi Jamal,

1) Please try the Enter and Leave events instead. They should provide the behavior you''re looking for.

2) You should be able to do it as follows:

ComboBoxAdv1.DataSource = AccountDataTable
ComboBoxAdv1.DisplayMember = "AccountNumber"

Then you can just repeat as necessary for each control.

Please let me know if these solutions work for you.

Regards,
Gregory Austin
Syncfusion Inc.

>On ComboBoxAdv
>1. How to let a CombnoBoxAdv react to GotFocus and LostFocus Event
> In VB .Net I use a code like this
> AddHandler cboComboBoxAdv.GotFocus, AddressOf MyShowStatusBarText
> AddHandler cboComboBoxAdv.LostFocus, AddressOf MyGetRidOfStatusBarText
> When the cboComboBoxAdv get or lost the focus nothing doesn''t happen
>
>2. I have 2 datatables ''Account'' with fields : {AccountNumber, AccountName} and ''Inventory'' with fields : {NoInventory, ProviderAccountNumber, PurchaseAccountNumber}.
>I would like to display on a Form bind to the datatable Inventory, showing the controls : Inventory.NoInventory (TextBoxAdv), Inventory.ProviderAccountNumber (ComboBoxAdv showing AccountName from Account Datatable),
>Inventory.PurchaseAccountNumber (ComboBoxAdv showing AccountName from Account Datatable); Each combobox should have its own BindingContext.
>How to do it ?
>

[Prof DISSOU Jamâl-Dine]

Hi Gregory,

Thank you for your assistance.

For the second question, it doesn''t work. By yor solution the 2 combos share the same BindingContext (select a item of either combobox make change to the another)

Best regards,

Jamâl-Dine DISSOU

>2) You should be able to do it as follows:
>
>ComboBoxAdv1.DataSource = AccountDataTable
>ComboBoxAdv1.DisplayMember = "AccountNumber"
>
>Then you can just repeat as necessary for each control.
>
>Please let me know if these solutions work for you.
>
>Regards,
>Gregory Austin
>Syncfusion Inc.
>
>>On ComboBoxAdv
>>1. How to let a CombnoBoxAdv react to GotFocus and LostFocus Event
>> In VB .Net I use a code like this
>> AddHandler cboComboBoxAdv.GotFocus, AddressOf MyShowStatusBarText
>> AddHandler cboComboBoxAdv.LostFocus, AddressOf MyGetRidOfStatusBarText
>> When the cboComboBoxAdv get or lost the focus nothing doesn''t happen
>>
>>2. I have 2 datatables ''Account'' with fields : {AccountNumber, AccountName} and ''Inventory'' with fields : {NoInventory, ProviderAccountNumber, PurchaseAccountNumber}.
>>I would like to display on a Form bind to the datatable Inventory, showing the controls : Inventory.NoInventory (TextBoxAdv), Inventory.ProviderAccountNumber (ComboBoxAdv showing AccountName from Account Datatable),
>>Inventory.PurchaseAccountNumber (ComboBoxAdv showing AccountName from Account Datatable); Each combobox should have its own BindingContext.
>>How to do it ?
>>

[Administrator]

Hi Jamal, Please take a look at the following article in our WinForms FAQ: 4.18 How can I prevent a ComboBox and DataGrid bound to the same DataTable from sharing the same current position? It should apply to your situation. Regards, Gregory Austin Syncfusion Inc.

[Pro Info]

On ComboBoxAdv 1. How to let a CombnoBoxAdv react to GotFocus and LostFocus Event In VB .Net I use a code like this AddHandler cboComboBoxAdv.GotFocus, AddressOf MyShowStatusBarText AddHandler cboComboBoxAdv.LostFocus, AddressOf MyGetRidOfStatusBarText When the cboComboBoxAdv get or lost the focus nothing doesn''t happen 2. I have 2 datatables ''Account'' with fields : {AccountNumber, AccountName} and ''Inventory'' with fields : {NoInventory, ProviderAccountNumber, PurchaseAccountNumber}. I would like to display on a Form bind to the datatable Inventory, showing the controls : Inventory.NoInventory (TextBoxAdv), Inventory.ProviderAccountNumber (ComboBoxAdv showing AccountName from Account Datatable), Inventory.PurchaseAccountNumber (ComboBoxAdv showing AccountName from Account Datatable); Each combobox should have its own BindingContext. How to do it ?

How can i create chart3D

[Muneesh Kumar G]

Hi Pro Info,    

  

Please find the below user documentation link for create 3D SfChart. 

 

https://help.syncfusion.com/wpf/sfchart/3d-charts#creating-3d-charts 

 

If you are using Chart means we recommend you to use our SfChart for better performance and UI. Please find below link for migrating Chart to SfChart.  

 

https://help.syncfusion.com/wpf/sfchart/migrating-from-chart-to-sfchart 

 

Thanks,  

Muneesh Kumar G.