Different Editors

6 posts, 0 answers
  1. Sergio
    Sergio avatar
    2 posts
    Member since:
    Mar 2015

    Posted 02 Mar 2015 Link to this post

    Hi,

    I have a gridview with two columns. 

                this.radGridDettagli.MasterTemplate.Columns.Add(newGridViewTextBoxColumn("Name", "Name"));
                this.radGridDettagli.MasterTemplate.Columns.Add(new GridViewTextBoxColumn("Value", "Value"));

    The column "Value" could contains different object types. Decimals, String, Date, Enum, etc, ect.

    I would like, to use different editors based on the cell value of my column "Name".

    Example

    Cell value of column "Name" is "ExpiryDate" I need RadDateTimePicker to edit the cell "Value" or the same row
    Cell value of column "Name" is "Quantity" I need RadSpinEditor to edit the cell "Value" or the same row
    Cell value of column "Name" is "OrderState" I need RadDropDownList to edit the cell "Value" or the same row

    RadSpinEditor for numbers, RadDropDownList in case of Enum, RadDateTimePicker in case of Date, RadTextBox in case of string.

    Somebody could help me ?

    Thanks.

    Sergio



  2.
  3. Sergio
    Sergio avatar
    2 posts
    Member since:
    Mar 2015

    Posted 03 Mar 2015 in reply to Sergio Link to this post

    Someone could help me ?

    Thanks.
  5. Dess | Tech Support Engineer, Sr.
    Admin
    Dess | Tech Support Engineer, Sr. avatar
    4086 posts

    Posted 03 Mar 2015 Link to this post

    Hello Sergio,

    Thank you for writing.

    The RadGridView.EditorRequired is the first event that fires when a cell is to become editable (edit mode). Here is the appropriate place where you can specify what kind of an editor should be used by setting the EditorRequiredEventArgs.EditorType property. Additionally, you can use custom editors if the default one are not suitable for editing the underlying data object.

    I hope this information helps. Should you have further questions, I would be glad to help.

    Regards,
    Dess
    Telerik
     

    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

     
  7. Mark
    Mark avatar
    130 posts
    Member since:
    Oct 2014

    Posted 28 Dec 2016 Link to this post

    What I am looking to do, is keep the default editor, in my case, a GridSpinEditor, for my Integer column, but I want to set the MIN and MAX values.  I am not sure where or how to do this.  From what I am seeing above, it looks like I will need a custom editor. 

    TIA

  8.
  9. Dess | Tech Support Engineer, Sr.
    Admin
    Dess | Tech Support Engineer, Sr. avatar
    4086 posts

    Posted 29 Dec 2016 Link to this post

    Hello Mark,

    Thank you for writing.  

    You can specify the minimum/maximum for the GridViewDecimalColumn at the column level by setting the Minimum/Maximum properties of the column. However, if you need to specify the different minimum/maximum for each row, it is necessary to handle the  CellEditorInitialized and specify the respective properties to the GridSpinEditor. Here is a sample code snippet:
    public RadForm1()
    {
        InitializeComponent();
     
        GridViewDecimalColumn decimalColumn = new GridViewDecimalColumn("DecimalColumn");
        decimalColumn.Width = 200;
        decimalColumn.Minimum = 0;
        decimalColumn.Maximum = 100;
        radGridView1.MasterTemplate.Columns.Add(decimalColumn);
     
        for (int i = 0; i < 10; i++)
        {
            this.radGridView1.Rows.Add(i);
        }
     
        this.radGridView1.CellEditorInitialized += radGridView1_CellEditorInitialized;
    }
     
    private void radGridView1_CellEditorInitialized(object sender, GridViewCellEventArgs e)
    {
        GridSpinEditor spinEditor = e.ActiveEditor as GridSpinEditor;
        if (spinEditor != null)
        {
            spinEditor.MinValue = 0;
            spinEditor.MaxValue = this.radGridView1.CurrentRow.Index + 1;
        }
    }

    I hope this information helps. Should you have further questions I would be glad to help.

    Regards,
    Dess
    Telerik by Progress
    Try our brand new, jQuery-free Angular 2 components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
  11. Mark
    Mark avatar
    130 posts
    Member since:
    Oct 2014

    Posted 29 Dec 2016 in reply to Dess | Tech Support Engineer, Sr. Link to this post

    Thank you so much, this worked.
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