CODEWITHSUNDEEP
c#winformsdevexpressxtragrid
Hossein Panahloo
Hossein Panahloo

Reputation: 520

XtraGrd.GetRow(XtraGrd.FocusedRowHandle) doesn't get the value of the focused TextBox

In my WinForm application when I want to add a row in xtragrid, I have a problem with getting the current value of the focused textbox.

Assume I have a textBox bind to Model.VchType.Title , Before I click Save button my focus is on txtTitle and I typed "title1" on it.

This is my code for Save button event:

Model.VchType row = xtraGrd.GetRow(xtraGrd.FocusedRowHandle) as Model.VchType;

I get null for row.Title after it hits the break point in this line of code. And this problem only occurs when right before I click on save button focus is on txtTitle.

-------- UPDATE ------------

Here is some of code of model:

[System.ComponentModel.DataAnnotations.Schema.Table("vwVchType", Schema = "Sle")]
[Serializable]
public class VchType : Entity
{
    private int _ID;
    [System.ComponentModel.DataAnnotations.Schema.Column]
    [RnDisplayName(typeof(Rnw.Sle.Properties.Resources), "ID")]
    public override int ID
    {
        get
        {
            return _ID;
        }
        set
        {
            _ID = value;
        }
    }

    private string _Title;
    [System.ComponentModel.DataAnnotations.Schema.Column]
    [RnDisplayName(typeof(Rnw.Sle.Properties.Resources), "Title")]        
    public string Title
    {
        get
        {
            return _Title;
        }
        set
        {
            _Title = value;
        }
    }
}

Also I created columns by designer.

I fill a bindingSource and set the property of the datasource of grid to this bindingsource in designer.

And I don't think problem is column name , because if before I click save button I focus on another controller, It works fine and I get value for row.Title.

Upvotes: 1

Views: 702

Answers (2)

Sebi
Sebi

Reputation: 3979

You can focus another forms object before you save your data. So call:

anyControl.Select();

Before you save. This will close the open editor from your Textbox and post the changes to your DataSource. Normally this should be done by PostEditor(); which sometimes seems to lack.

Upvotes: 0

Mihail Shishkov
Mihail Shishkov

Reputation: 15797

You need to call 

((GridView)xtraGrid.FocusedView).PostEditor();

or gridView.PostEditor()this will save the current value to the editor EditValue. Then you need to call view.UpdateCurrentRow() to validate the focused row and save its values to the data source.

So you need something like this

((GridView)xtraGrid.FocusedView).PostEditor();
((GridView)xtraGrid.FocusedView).UpdateCurrentRow();
Model.VchType row = xtraGrd.GetRow(xtraGrd.FocusedRowHandle) as Model.VchType;

Upvotes: 1

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