RadControls for Silverlight（学习1-GridView)

引用：Telerik（官 网：http://www.telerik.com/）是保加利亚的一个软件公司，专注于微软.Net平台的表示层与内容管理控件。我们提供高度稳定性和丰富性能的组件产品，并可应用在非常严格的环境中。现在拥有 Microsoft, HP, Alcoa, BP, Harper Collins, Siemens, T-Mobile, HJ Heinz和一些最主要的教育机构和很多政府机关等客户。

我在使用的版本是RadControls_for_Silverlight4_2011_1_0316，开发工具采用VS2010 +SQLServer2008R2进行测试学习

Grid是我们做系统必不可少的控件了，所以我准备从这个开始，为自己留下学习痕迹。

先是了解控件属性便于下一步学习，常用属性

RadGridView

常用属性

说明

DEMO名称

AutoGenerateColumns="False"

是否自动产生列

 

IsReadOnly="True"

IsReadOnly="{Binding IsChecked, Mode=TwoWay, ElementName=IsReadOnlyCheckBox}"

是否只读

Click Event

command

ShowGroupPanel="False"

是否显示分组面板（常用，一般情况下是不会用到这个的）

 

DataLoadMode="Asynchronous"

数据加载模式

 

RowIndicatorVisibility="Collapsed"

行指示

 

SelectionMode="Extended"

 

Command

CanUserDeleteRows="{Binding IsChecked, Mode=TwoWay, ElementName=CanUserDeleteRowsCheckBox}"

是否可删除行

Command

ScrollViewer.HorizontalScrollBarVisibility="Auto"

ScrollViewer.VerticalScrollBarVisibility="Auto"

横向竖向滚动条设定

 

IsFilteringAllowed="False"

列过滤查询是否可用

Enable/Disable

ShowColumnFooters="True"

是否显示列脚

Totals

ShowGroupFooters="True"

是否显示分组列脚

Totals

GridLinesVisibility=

Both

Horizontal

Vertical

网络线设置

gridlinevisiblity

GridViewDataColumn

属性

说明

DEMO名称

IsGroupable="False"

列是否加入分组

 

IsFilterable="False"

列是否可过滤查询

 

IsSortable="False"

列是否可排序

 

DataFormatString="{}{0:c2}"

DataFormatString="{}{0:d}"

列输入格式

 

GridViewDataColumn.FilteringControl :可自定义表头查询控件

1、产生自动编号-Row Number

· 自定义列与绑定列并存

XAML    <Grid>        <telerik:RadGridView x:Name="RadGridView1" ItemsSource="{Binding Customers}" AutoGeneratingColumn="RadGridView1_AutoGeneratingColumn">            <telerik:RadGridView.Columns>                <custom:MyColumn Header="#" Width="50" />            </telerik:RadGridView.Columns>        </telerik:RadGridView>    </Grid>

 
· 自动绑定后的列取消功能（如果取消的列较多，还是需要考虑用别的方法替代）

 private void RadGridView1_AutoGeneratingColumn(object sender, Telerik.Windows.Controls.GridViewAutoGeneratingColumnEventArgs e)        {            if (e.Column.UniqueName == "Order" || e.Column.UniqueName == "Product")             {                e.Cancel = true;            }        }
· 自定义列的处理
public class MyColumn : Telerik.Windows.Controls.GridViewColumn    {        public override FrameworkElement CreateCellElement(Telerik.Windows.Controls.GridView.GridViewCell cell, object dataItem)        {            TextBlock textBlock = cell.Content as TextBlock;             if (textBlock == null)            {                textBlock = new TextBlock();            }             textBlock.Text = (this.DataControl.Items.IndexOf(dataItem) + 1).ToString();             return textBlock;        }    } 

2、行、列、单元格只读设置

private void ChangeEnableStateColumn(bool isEnabled)   {            GridViewHeaderRow headerRow = RadGridView1.ChildrenOfType<GridViewHeaderRow>().FirstOrDefault();            if (headerRow != null)            {                GridViewCellBase cell = (from c in headerRow.Cells                                        where c.Column.UniqueName == "EmployeeID"                                             select c).FirstOrDefault();                if (cell != null)                {                    cell.IsEnabled = isEnabled;                }            }             foreach (object item in RadGridView1.Items)            {                GridViewRow row = RadGridView1.ItemContainerGenerator.ContainerFromItem(item) as GridViewRow;                if (row != null)                {                    GridViewCellBase cell = (from c in row.Cells                                             where c.Column.UniqueName == "EmployeeID"                                             select c).FirstOrDefault();                    if (cell != null)                    {                        cell.IsEnabled = isEnabled;                    }                }            }  } private void ChangeEnableStateCell(bool isEnabled){            if (RadGridView1.Items.Count > 0)            {                GridViewRow row = RadGridView1.ItemContainerGenerator.ContainerFromItem(RadGridView1.Items[0]) as GridViewRow;                if (row != null)                {                    GridViewCellBase cell = (from c in row.Cells                                             where c.Column.UniqueName == "EmployeeID"                                             select c).FirstOrDefault();                    if (cell != null)                    {                        cell.IsEnabled = isEnabled;                    }                }            }} private void ChangeEnableStateRow(bool isEnabled)        {            if (RadGridView1.Items.Count > 0)            {                GridViewRow row = RadGridView1.ItemContainerGenerator.ContainerFromItem(RadGridView1.Items[0]) as GridViewRow;                if (row != null)                {                    row.IsEnabled = isEnabled;                }            }}

XAML    <Grid>        <telerik:RadGridView x:Name="RadGridView1" ItemsSource="{Binding Customers}" AutoGeneratingColumn="RadGridView1_AutoGeneratingColumn">            <telerik:RadGridView.Columns>                <custom:MyColumn Header="#" Width="50" />            </telerik:RadGridView.Columns>        </telerik:RadGridView>    </Grid>

3、设置网格线颜色

private void VerticalGridLinesColorPicker_SelectedColorChanged(object sender, EventArgs e){RadGridView1.VerticalGridLinesBrush = new SolidColorBrush(VerticalGridLinesColorPicker.SelectedColor);} private void HorizontalGridLinesColorPicker_SelectedColorChanged(object sender, EventArgs e){RadGridView1.HorizontalGridLinesBrush = new SolidColorBrush(HorizontalGridLinesColorPicker.SelectedColor);}      

4、保存用户对网格的设置

DEMO中saveandload settings中的Radgridviewsetting.cs非常用用：)

本文来自forrestsun 的博客，原文地址:http://www.cnblogs.com/forrestsun/archive/2011/05/13/2045859.html