Hi i am actually creating a WPF DataGrid Custom Control. What is want this combobos should show the genders in the combobox and what is heppening when i am keeping the combobox outside the datatemplate its working but inside the datatemplate it is not working. Please help me ?
<UserControl x:Class="Custom_DataGrid.Grid3.Grid3"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d" xmlns:sdk="http://schemas.microsoft.com/wpf/2008/toolkit"
d:DesignHeight="300" d:DesignWidth="300" >
<UserControl.Resources>
<DataTemplate x:Key="dueDateCellTemplate">
<TextBlock Text="{Binding DOB}" Margin="5,4,5,4"/>
</DataTemplate>
<DataTemplate x:Key="dueDateCellEditingTemplate">
<DatePicker SelectedDate="{Binding DOB, Mode=TwoWay}"/>
</DataTemplate>
<DataTemplate x:Key="genderCellTemplate">
<TextBlock Text="{Binding GENDER.Gender}" Margin="5,4,5,4"/>
</DataTemplate>
<DataTemplate x:Key="genderCellEditingTemplate">
<!--<ComboBox ItemsSource="{Binding Genders}" SelectedItem="{Binding Genders}" SelectedValue="{Binding Path=GENDER, ElementName=Id}" DisplayMemberPath="Id" SelectedValuePath="Gender"></ComboBox>-->
<ComboBox x:Name="c1" ItemsSource="{Binding Genders}" DisplayMemberPath="Id" Height="50" Width="100"></ComboBox>
<!--<TextBlock Text="{Binding Genders.Gender}" Foreground="Khaki"></TextBlock>-->
</DataTemplate>
</UserControl.Resources>
<Grid>
<DataGrid x:Name="datagrid3" AutoGeneratingColumn="datagrid3_AutoGeneratingColumn" ItemsSource="{Binding Employees}" Foreground="SteelBlue"></DataGrid>
</Grid>
</UserControl>
public enum Designation
{
Sales, Development, HR, BackOffice
}
public class Sex
{
private string id;
private string gen;
public string Id
{
get
{
return id;
}
set
{
id = value;
}
}
public string Gender
{
get
{
return gen;
}
set
{
gen = value;
}
}
}
public class DataSource
{
ObservableCollection<Employee> empList = new ObservableCollection<Employee>();
List<Sex> genders = new List<Sex>();
public DataSource()
{
empList.Add(new Employee() { ID = 1, NAME = "Neeraj", DOB = Convert.ToDateTime("12/03/1986"), EMAIL = "neeraj@mail.com", GENDER = new Sex() { Id = "M", Gender = "Male" }, PHONE = "9999999999", ACTIVE = false, DESIGNATION = Designation.Development });
empList.Add(new Employee() { ID = 2, NAME = "Mayank", DOB = Convert.ToDateTime("01/01/1986"), EMAIL = "mayank@mail.com", GENDER = new Sex() { Id = "M", Gender = "Male" }, PHONE = "9999999999", ACTIVE = true, DESIGNATION = Designation.BackOffice });
empList.Add(new Employee() { ID = 1, NAME = "Neeraj", DOB = Convert.ToDateTime("12/03/1986"), EMAIL = "neeraj@mail.com", GENDER = new Sex() { Id = "M", Gender = "Male" }, PHONE = "9999999999", ACTIVE = false, DESIGNATION = Designation.Development });
empList.Add(new Employee() { ID = 2, NAME = "Mayank", DOB = Convert.ToDateTime("01/01/1986"), EMAIL = "mayank@mail.com", GENDER = new Sex() { Id = "M", Gender = "Male" }, PHONE = "9999999999", ACTIVE = true, DESIGNATION = Designation.BackOffice });
empList.Add(new Employee() { ID = 1, NAME = "Neeraj", DOB = Convert.ToDateTime("12/03/1986"), EMAIL = "neeraj@mail.com", GENDER = new Sex() { Id = "M", Gender = "Male" }, PHONE = "9999999999", ACTIVE = false, DESIGNATION = Designation.Development });
empList.Add(new Employee() { ID = 2, NAME = "Mayank", DOB = Convert.ToDateTime("01/01/1986"), EMAIL = "mayank@mail.com", GENDER = new Sex() { Id = "M", Gender = "Male" }, PHONE = "9999999999", ACTIVE = true, DESIGNATION = Designation.BackOffice });
genders.Add(new Sex() { Id = "M", Gender = "Male" });
genders.Add(new Sex() { Id = "F", Gender = "Female" });
}
public ObservableCollection<Employee> Employees
{
get
{
return empList;
}
set
{
empList = value;
}
}
public List<Sex> Genders
{
get
{
return genders;
}
set
{
genders = value;
}
}
}
coding of xaml.cs file
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace Custom_DataGrid.Grid3
{
/// <summary>
/// Interaction logic for Grid3.xaml
/// </summary>
public partial class Grid3 : UserControl
{
public Grid3()
{
InitializeComponent();
this.DataContext = new DataSource();
}
private void datagrid3_AutoGeneratingColumn(object sender, DataGridAutoGeneratingColumnEventArgs e)
{
if (e.PropertyName.ToLower().ToString().Equals("id"))
{
e.Column.Header = "Employee Id";
}
else if (e.PropertyName.ToLower().Equals("name"))
{
e.Column.Header = "Employee Name";
}
else if (e.PropertyName.ToLower().Equals("dob"))
{
e.Column.Header = "Employee DOB";
if (e.PropertyType == typeof(DateTime))
{
DataGridTemplateColumn templateColumn = new DataGridTemplateColumn();
templateColumn.Header = "Employee DOB";
templateColumn.CellTemplate = (DataTemplate)Resources["dueDateCellTemplate"];
templateColumn.CellEditingTemplate = (DataTemplate)Resources["dueDateCellEditingTemplate"];
templateColumn.SortMemberPath = "DueDate";
e.Column = templateColumn;
}
}
else if (e.PropertyName.ToLower().Equals("phone"))
{
e.Column.Header = "Employee Phone";
e.Cancel = true;
}
else if (e.PropertyName.ToLower().Equals("email"))
{
e.Column.Header = "Employee Email";
}
else if (e.PropertyName.ToLower().Equals("gender"))
{
e.Column.Header = "Employee Gender";
DataGridTemplateColumn templateColumn = new DataGridTemplateColumn();
templateColumn.Header = "Employee Gender";
templateColumn.CellTemplate = (DataTemplate)Resources["genderCellTemplate"];
templateColumn.CellEditingTemplate = (DataTemplate)Resources["genderCellEditingTemplate"];
e.Column = templateColumn;
}
else if (e.PropertyName.ToLower().Equals("active"))
{
e.Column.Header = "Employee Active/InActive";
}
else if (e.PropertyName.ToLower().Equals("designation"))
{
e.Column.Header = "Employee Designation";
}
}
}
}
So i am trying to create template column with the combobxo in the celleditingtemplate every things is working fine but inside datatemplate it is not working. Please help me? Check in the text box which i have commented it is working fine...
