将数据表绑定到datagridTemplateColmun中的ComboBox [英] Bind Datatable To ComboBox in datagridTemplateColmun

问题描述

hi每个
一个我有WPF DataGrid并且它的列称为Code，它是一个datagridtemplateColumn，我将ComboBox放在此列中，但是我尝试填充comboBox IemsSource，但是我无法从代码到达Combo Box(This.Cmx_Code.ItemsSource是不允许的)，如何填充组合框的项目来源

hi Every
one i has WPF DataGrid and it has Column Called Code it is a datagridtemplateColumn , i put ComboBox in this Column but i try to fill the comboBox IemsSource and i could not reach to the Combo Box From Code (This.Cmx_Code.ItemsSource is Not Allowed ) so how can i fill the itemsSource of the Combo Box

<datagridtemplatecolumn loc:translate.uid="1658" header="Code" width="*" xmlns:x="#unknown" xmlns:loc="#unknown">
                    <datagridtemplatecolumn.celltemplate>
                        <datatemplate>
                            <combobox x:name="Cmx_Code" selectionchanged="Cmx_Kind_SelectionChanged" itemssource="{Binding}">
                                <combobox.displaymemberpath>Code</combobox.displaymemberpath>
                                <combobox.selectedvaluepath>Med_ID</combobox.selectedvaluepath>
                                <combobox.selectedvalue>
                                    <binding>
                                        <binding.path>Med_ID</binding.path>
                                        <binding.mode>TwoWay</binding.mode>
                                        <binding.updatesourcetrigger>PropertyChanged</binding.updatesourcetrigger>
                                    </binding>
                                </combobox.selectedvalue>
                            </combobox>
                        </datatemplate>
                    </datagridtemplatecolumn.celltemplate>                    
                </datagridtemplatecolumn>

推荐答案

尝试使用DataBinder.Eval()函数

try using DataBinder.Eval() function http://msdn.microsoft.com/en-us/library/4hx47hfe.aspx[^]

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