how to create gridcontrols cell model with 3 combo-boxes

[Žygimantas]

Hello,i am using syncfusion gridcontrol. In each grid's cell there must be 3 combo-boxes "mounted" to datasets,how can i create custom cell model that would host 3 comboboxes? Could u please provide some examples? Thank u.
p.s. attached *.png example file



cell_model_with_3_cb_exmaple_d9a2fc9e.rar

[Ranjeet Kumar]

Hi Žygimantas,

Thanks for your interest in Syncfusion Products.

In order to have three combobox in each Grid Control cell and each binded to different dataset, we may create a usercontrol that will host 3-Combobox and expose data binding properties for each to the main form that

hosts the grid control as shown below with the help of code snippets:

You may achieve the same by implementing custom cell feature and handle the Model and Renderer for the same.

\\ UserControlClass :

        \\ This will expose the databinding properties to the main form

        public void comboBox1SetValues(DataTable combo1Datasource, string combo1DisplayMember, string combo1ValueMember)
        {
            this.comboBoxAdv1.DataSource = combo1Datasource;
            this.comboBoxAdv1.DisplayMember = combo1DisplayMember;
            this.comboBoxAdv1.ValueMember = combo1ValueMember;

        }
        public void comboBox2SetValues(DataTable combo1Datasource, string combo1DisplayMember, string combo1ValueMember)
        {          
            this.comboBoxAdv2.DataSource = combo1Datasource;
            this.comboBoxAdv2.DisplayMember = combo1DisplayMember;
            this.comboBoxAdv2.ValueMember = combo1ValueMember;
           
        }       
        public void comboBox3SetValues(DataTable combo1Datasource, string combo1DisplayMember, string combo1ValueMember)
        {
            this.comboBoxAdv3.DataSource = combo1Datasource;
            this.comboBoxAdv3.DisplayMember = combo1DisplayMember;
            this.comboBoxAdv3.ValueMember = combo1ValueMember;

        }   

\\ Main Form :

            DropDownUser du = new DropDownUser();
            du.comboBox1SetValues(dt1, "Eid", "Eid");
            du.comboBox2SetValues(dt1, "Name", "Name");
            du.comboBox3SetValues(dt1, "Salary", "Salary");    

Please find the sample from the following link in which this code has been implemented.

http://www.syncfusion.com/uploads/redirect.aspx?&team=support&file=CustomCellDemo_Modified-1950921555.zip

Please, do let me know if you have any query.

Regards
Ranjeet