如何在CheckBox中使用DataGridView [英] how can use DataGridView with CheckBox
问题描述
大家好,
我在我的申请表中进行财务计算。它包含一个3数据网格,它显示3个不同的信用和借记喜欢,现在我的要求是用户希望HighLighted在Datagrid中的一些行,Bcoz突出显示的行一些重要的借记/信用。所以现在我决定对突出显示的行进行复选框选择。当没有必要进行交易时,删除该chkbox中的选择就会清楚地显示行颜色。
i希望你们都明白我的问题。
如何使用gridview with checkbox变色:
1。
添加DatagridviewCheckboxColumn
2.
使用CurrentCellDirtyStateChanged事件将颜色更改代码放入内部
< pre lang =vb> Private void dgv1_ CurrentCellDirtyStateChanged ( Object sender, System.EventArgs e)
{
If (dgv1.IsCurrentCellDirty)
{
dgv1.CommitEdit(DataGridViewDataErrorContexts.Commit )
如果(dgv1.CurrentCell.ColumnIndex == 1 )
{
oCell = dgv1.Rows [dgv1.CurrentCell.RowIndex] .Cells [ 0 ] as DataGridViewCheckBoxCell ;
bool bChecked =(null!= oCell&& null!= oCell.Value&& true ==(bool)oCell.Value) ;
if ( true == bChecked)
{
dgv1。行[dgv1.CurrentCell.RowIndex] .DefaultCellStyle.BackColor = Color.Yellow;
}
else
{
dgv1.Rows [dgv1.CurrentCell.RowIndex] .DefaultCellStyle.BackColor = Color。绿色;
}
}
}
}
快乐编码!
:)
使用复选框控件向该网格视图添加模板化字段
eg->
< asp:TemplateField > ;
< ItemTemplate >
< asp:CheckBox ID = cb1 runat = < span class =code-keyword> server / >
< / ItemTemplate >
< / asp:TemplateField >
我提供以下示例来检索选中复选框的相应值
受保护 void Button1_Click(< span class =code-keyword> object sender,EventArgs e)
{
int sum = 0 跨度>;
for ( int i = 0 ; i < GridView1.Rows.Count; i ++)
{
CheckBox cb = GridView1.Rows [i] .FindControl(< span class =code-string> cb1) as CheckBox;
if (cb.Checked)
{
sum + = Convert.ToInt32(GridView1.Rows [i] .Cells [< span class =code-digit> 2 ]。文字);
}
}
Label1.Text = sum.ToString();
}
hi everyone,
i am make a financial calculation in my application. it contains a 3 datagrid, it show 3 different credits and debits likes that, now my requirement is user want be HighLighted some rows in that Datagrid, Bcoz the highlighted rows some important debits/ credits. so now i decided to make checkbox selection to highlighted rows. when the transaction is not necessary remove selection in that chkbox it will be clear that row color.
i hope u all to understand my question.
how can i use gridview with checkbox with color changing:
1. add DatagridviewCheckboxColumn
2.
Use CurrentCellDirtyStateChanged event put color changing code stuff inside
Private void dgv1_CurrentCellDirtyStateChanged(Object sender, System.EventArgs e) { If (dgv1.IsCurrentCellDirty) { dgv1.CommitEdit(DataGridViewDataErrorContexts.Commit) If (dgv1.CurrentCell.ColumnIndex == 1) { oCell = dgv1.Rows[dgv1.CurrentCell.RowIndex].Cells[0] as DataGridViewCheckBoxCell; bool bChecked = (null != oCell && null != oCell.Value && true == (bool)oCell.Value); if (true == bChecked) { dgv1.Rows[dgv1.CurrentCell.RowIndex].DefaultCellStyle.BackColor = Color.Yellow; } else { dgv1.Rows[dgv1.CurrentCell.RowIndex].DefaultCellStyle.BackColor = Color.Green; } } } }
Happy Coding!
:)
add a templated field to that grid view with checkbox control
eg->
<asp:TemplateField> <ItemTemplate> <asp:CheckBox ID="cb1" runat="server" /> </ItemTemplate> </asp:TemplateField>
I''m providing the following example to retrieve the corresponding values where check boxes are checked
protected void Button1_Click(object sender, EventArgs e) { int sum = 0; for (int i = 0; i < GridView1.Rows.Count; i++) { CheckBox cb = GridView1.Rows[i].FindControl("cb1") as CheckBox; if (cb.Checked) { sum += Convert.ToInt32(GridView1.Rows[i].Cells[2].Text); } } Label1.Text = sum.ToString(); }
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