C# 手动在 datagridview 上添加行
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Adding rows on datagridview manually
提问by user1647667
I've inserted a checkbox column and textbox column on the datagridview. how can add rows manually on the textbox column.
我在 datagridview 上插入了一个复选框列和文本框列。如何在文本框列上手动添加行。
It should be like this:
应该是这样的：
checkbox | textbox
............................
checkbox | item1
checkbox | item2
checkbox | item3
checkbox | item4
Here is the code for checkbox and textbox on datagridview
这是 datagridview 上复选框和文本框的代码
public void loadgrid()
{
DataGridViewCheckBoxColumn checkboxColumn = new DataGridViewCheckBoxColumn();
CheckBox chk = new CheckBox();
checkboxColumn.Width = 25;
dataGridView1.Columns.Add(checkboxColumn);
DataGridViewTextBoxColumn textboxcolumn = new DataGridViewTextBoxColumn();
TextBox txt = new TextBox();
textboxcolumn.Width = 150;
dataGridView1.Columns.Add(textboxcolumn);
}
采纳答案by Nikola Davidovic
You can pass an object array that contains the values which should be inserted into the DataGridViewin the order how the columns are added. For instance you could use this:
您可以传递一个对象数组，该数组包含应按照DataGridView添加列的顺序插入的值。例如你可以使用这个：
dataGridView1.Rows.Add(new object[] { true, "string1" });
dataGridView1.Rows.Add(new object[] { false, "string2" });
And you can build object array from whatever you want, just be sure to match the type (i.e. use bool for checkedColumn)
并且您可以从任何您想要的对象构建对象数组，只需确保匹配类型（即对checkedColumn 使用bool）
回答by CloudyMarble
You can use the Rows collection to manually populate a DataGridView control instead of binding it to a data source.
您可以使用 Rows 集合手动填充 DataGridView 控件，而不是将其绑定到数据源。
this.dataGridView1.Rows.Add("five", "six", "seven", "eight");
this.dataGridView1.Rows.Insert(0, "one", "two", "three", "four");
Take a look at the documentation
看一下文档
And you can do something like this too:
你也可以做这样的事情：
DataGridViewRow row = (DataGridViewRow)yourDataGridView.Rows[0].Clone();
row.Cells["Column2"].Value = "XYZ";
row.Cells["Column6"].Value = 50.2;
yourDataGridView.Rows.Add(row);
See this answer
看到这个答案
