在运行时更改datagridview单元格边框 [英] Changing datagridview cell borders at runtime
本文介绍了在运行时更改datagridview单元格边框的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
大家好
我希望能够在运行时将某些单元格上的单元格边框改为无框架，以使一组单元格出现合并
我在cellformatting事件中尝试了以下内容......，无济于事
任何想法
<问候
Steve
如果dgv1.Rows（e.RowIndex）.Cells（e.ColumnIndex）.Value.T oString<> ""然后
Dim mystyle As New DataGridViewAdvancedBorderStyle
mystyle.Top = DataGridViewAdvancedCellBorderStyle.None
Dim myplaceholder As New DataGridViewAdvancedBorderStyle
dgv1.Rows（e.RowIndex）.Cells（e.ColumnIndex）.AdjustC ellBorderStyle（mystyle，
myplaceholder，False，False ，假，假）
结束如果
Hi All
I would like to be able to change the cell borders on certain cells to none
at runtime to make a group of cells appear to be merged
I have tried the following in the cellformatting event..., to no avail
Any ideas
Regards
Steve
If dgv1.Rows(e.RowIndex).Cells(e.ColumnIndex).Value.T oString <> "" Then
Dim mystyle As New DataGridViewAdvancedBorderStyle
mystyle.Top = DataGridViewAdvancedCellBorderStyle.None
Dim myplaceholder As New DataGridViewAdvancedBorderStyle
dgv1.Rows(e.RowIndex).Cells(e.ColumnIndex).AdjustC ellBorderStyle(mystyle,
myplaceholder, False, False, False, False)
End If
推荐答案
史蒂夫，
我从未见过这是可能的。解决方案是在数据表中创建额外的列，其中包含一个连接两个
列的表达式。
http://www.vb-tips.com/ default.aspx？... c-f0b560f43e7c
它是关于一个组合框当然只是一个细节解决方案是
对于任何复杂的数据控制都是一样的。
我希望这会有所帮助，
Cor
"史蒂夫" < GA ***** @ newsgroups.nospam> schreef在bericht
新闻：我们************** @ TK2MSFTNGP04.phx.gbl ...
steve,
I never have seen that this was possible. The solution for this is to create
extra columns in your datatable with an expression which concatenate two
columns.
http://www.vb-tips.com/default.aspx?...c-f0b560f43e7c
That it is about a combobox is of course only a detail the solution is the
same for any complex datacontrol.
I hope this helps,
Cor
"steve" <ga*****@newsgroups.nospam> schreef in bericht
news:us**************@TK2MSFTNGP04.phx.gbl...
大家好
我希望能够在某些单元格上更改单元格边框，以便在运行时不会使一组单元格看起来合并
我试过以下在cellformatting事件......，无济于事
任何想法
关于
史蒂夫
如果dgv1.Rows（e.RowIndex）。细胞（e.ColumnIndex）.Value.T oString<> ""然后
将我的样式调暗为新的DataGridViewAdvancedBorderStyle
mystyle.Top = DataGridViewAdvancedCellBorderStyle.None
将myplaceholder变为新的DataGridViewAdvancedBorderStyle
dgv1.Rows（e.RowIndex）.Cells（e.ColumnIndex）.AdjustC ellBorderStyle（mystyle，
myplaceholder，False，False，False，False）
结束如果
Hi All
I would like to be able to change the cell borders on certain cells to
none at runtime to make a group of cells appear to be merged
I have tried the following in the cellformatting event..., to no avail
Any ideas
Regards
Steve
If dgv1.Rows(e.RowIndex).Cells(e.ColumnIndex).Value.T oString <> "" Then
Dim mystyle As New DataGridViewAdvancedBorderStyle
mystyle.Top = DataGridViewAdvancedCellBorderStyle.None
Dim myplaceholder As New DataGridViewAdvancedBorderStyle
dgv1.Rows(e.RowIndex).Cells(e.ColumnIndex).AdjustC ellBorderStyle(mystyle,
myplaceholder, False, False, False, False)
End If
你好史蒂夫，
感谢你的帖子！
我试图使用下面的代码片段将所有单元格''左边和
右边框设置为无：
private void Form1_Load（object sender，EventArgs e）
{
DataTable dt = new DataTable（）;
dt.Columns.Add（" column1"，typeof（int））;
dt.Columns.Add（" column2"，typeof（string））;
dt.Columns.Add（" column3"，typeof（string））; <对于（int i = 0; i< 20; i ++）
{
DataRow dr = dt.NewRow（）
;
dr [" column1"] = i;
dr [" column2"] =" item" + i.ToString（）;
dr [" column3"] =" column3";
dt.Rows.Add（dr）;
}
this.dataGridView1.DataSource = dt;
}
private void button1_Click（object sender，EventArgs e）
$
this.dataGridView1.AdvancedCellBorderStyle.Left =
DataGridViewAdvancedCellBorderStyle.None;
this.dataGridView1.AdvancedCellBorderStyle.Right =
DataGridViewAdvancedCellBorderStyle.None;
}
这对我很有帮助。它具有将
行中的所有单元格合并为单个单元格的效果。它是否满足您的需求？
希望它有所帮助。
祝你好运，
Jeffrey Tan
Microsoft在线社区支持
================================= =================
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其他人可以从你的问题中学习并从中受益。
==================== ==============================
此帖子按原样提供。没有保证，也没有授予任何权利。
Hi Steve,
Thanks for your post!
I have tried to use the code snippet below to set all the cells'' left and
right border to none:
private void Form1_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt.Columns.Add("column1", typeof(int));
dt.Columns.Add("column2", typeof(string));
dt.Columns.Add("column3", typeof(string));
for (int i = 0; i < 20; i++)
{
DataRow dr = dt.NewRow();
dr["column1"] = i;
dr["column2"] = "item"+i.ToString ();
dr["column3"] = "column3";
dt.Rows.Add(dr);
}
this.dataGridView1.DataSource = dt;
}
private void button1_Click(object sender, EventArgs e)
{
this.dataGridView1.AdvancedCellBorderStyle.Left =
DataGridViewAdvancedCellBorderStyle.None;
this.dataGridView1.AdvancedCellBorderStyle.Right =
DataGridViewAdvancedCellBorderStyle.None;
}
This works well on my side. It has the effect of merging all the cells in a
row into a single cell. Does it meet your need?
Hope it helps.
Best regards,
Jeffrey Tan
Microsoft Online Community Support
==================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
==================================================
This posting is provided "AS IS" with no warranties, and confers no rights.
Jeffrey，
谢谢你们展示这个。请直接告诉我这个，它告诉我，我需要花费更多时间在datagridview上。我不是已经这样做了，
但是我觉得这还不够，我的答案仍然基于
数据网格。
你介意，如果我在我们的
网站上设置你的（有点改动和VB）样本。请告诉我，如果我没关系，那就告诉你，你做了它就像新闻组的贡献者或没有它那样做了b $ b（不是引用微软）。
我会喜欢你的名字，否则看起来我们确实做到了。
当我在VBNet中尝试时，你的样本给了我以下错误（我
下次使用loaddatarow时会更容易创建一个
数据表）。
:-)
Cor
错误1预期结束语句。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 1 14
WindowsApplication1
错误2语法错误。 C：\Documents and Settings \cor\Mijn documenten\Visual
Studio 2005 \Projects\Tests \ WindowsApplication1 \ WindowsApp lication1 \ .Form1.vb
2 1 WindowsApplication1
错误3预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 3 5
WindowsApplication1
错误4预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 4 5
WindowsApplication1
错误5预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 5 5
WindowsApplication1
错误6预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 6 5
WindowsApplication1
错误7语句不能出现在方法体外。 C：\Documents和
设置\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ Form1.vb 8 5
WindowsApplication1
错误8语法错误。 C：\Documents and Settings \cor\Mijn documenten\Visual
Studio 2005 \Projects\Tests \ WindowsApplication1 \ WindowsApp lication1 \ .Form1.vb
9 5 WindowsApplication1
错误9预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 10 9
WindowsApplication1
错误10预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 11 9
WindowsApplication1
错误11预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 12 9
WindowsApplication1
错误12预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 13 9
WindowsApplication1
错误13预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 14 9
WindowsApplication1
错误14语法错误。 C：\Documents and Settings \cor\Mijn documenten\Visual
Studio 2005 \Projects\Tests \ WindowsApplication1 \ WindowsApp lication1 \ .Form1.vb
15 5 WindowsApplication1
错误15预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 16 5
WindowsApplication1
错误16语法错误。 C：\Documents and Settings \cor\Mijn documenten\Visual
Studio 2005 \Projects\Tests \ WindowsApplication1 \ WindowsApp lication1 \ .Form1.vb
18 1 WindowsApplication1
错误17预期结束语句。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 20 14
WindowsApplication1
错误18语法错误。 C：\Documents and Settings \cor\Mijn documenten\Visual
Studio 2005 \Projects\Tests \ WindowsApplication1 \ WindowsApp lication1 \ .Form1.vb
21 1 WindowsApplication1
错误19预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 22 5
WindowsApplication1
错误20预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 23 1
WindowsApplication1
错误21预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 24 5
WindowsApplication1
错误22预期声明。 C：\Documents and Settings \cor\Mijn
documenten \ Visual Studio
2005 \Projects\Tests \ WindowsApplication1 \ Windows Form1.vb 25 1
WindowsApplication1
错误23语法错误。 C：\Documents and Settings \cor\Mijn documenten\Visual
Studio 2005 \Projects\Tests \ WindowsApplication1 \ WindowsApp lication1 \ .Form1.vb
26 1 WindowsApplication1
"" Jeffrey Tan [MSFT]"" < JE *** @ online.microsoft.com> schreef in bericht
新闻：NC ************** @ TK2MSFTNGXA01.phx.gbl ...
Jeffrey,
Thank you showing this. Feel free to tell me this direct, it shows me that I
have to take more time in the datagridview. It is not I did that already,
but I see that it is not enough, I base my answers still to much about the
datagrid.
Do you mind, if I set your (a little bit changed and in VB) sample on our
website. Please tell than if that is OK that I than tell that you made it
(not referencing microsoft) just as newsgroup contributer or without that.
I would like it with your name otherwise it looks if we did make that.
Your sample gave me however the errors below when I did try it in VBNet (I
would use next time the loaddatarow, that is much easier to create a
datatable).
:-)
Cor
Error 1 End of statement expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 1 14
WindowsApplication1
Error 2 Syntax error. C:\Documents and Settings\cor\Mijn documenten\Visual
Studio 2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb
2 1 WindowsApplication1
Error 3 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 3 5
WindowsApplication1
Error 4 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 4 5
WindowsApplication1
Error 5 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 5 5
WindowsApplication1
Error 6 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 6 5
WindowsApplication1
Error 7 Statement cannot appear outside of a method body. C:\Documents and
Settings\cor\Mijn documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 8 5
WindowsApplication1
Error 8 Syntax error. C:\Documents and Settings\cor\Mijn documenten\Visual
Studio 2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb
9 5 WindowsApplication1
Error 9 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 10 9
WindowsApplication1
Error 10 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 11 9
WindowsApplication1
Error 11 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 12 9
WindowsApplication1
Error 12 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 13 9
WindowsApplication1
Error 13 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 14 9
WindowsApplication1
Error 14 Syntax error. C:\Documents and Settings\cor\Mijn documenten\Visual
Studio 2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb
15 5 WindowsApplication1
Error 15 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 16 5
WindowsApplication1
Error 16 Syntax error. C:\Documents and Settings\cor\Mijn documenten\Visual
Studio 2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb
18 1 WindowsApplication1
Error 17 End of statement expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 20 14
WindowsApplication1
Error 18 Syntax error. C:\Documents and Settings\cor\Mijn documenten\Visual
Studio 2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb
21 1 WindowsApplication1
Error 19 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 22 5
WindowsApplication1
Error 20 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 23 1
WindowsApplication1
Error 21 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 24 5
WindowsApplication1
Error 22 Declaration expected. C:\Documents and Settings\cor\Mijn
documenten\Visual Studio
2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb 25 1
WindowsApplication1
Error 23 Syntax error. C:\Documents and Settings\cor\Mijn documenten\Visual
Studio 2005\Projects\Tests\WindowsApplication1\WindowsApp lication1\Form1.vb
26 1 WindowsApplication1
""Jeffrey Tan[MSFT]"" <je***@online.microsoft.com> schreef in bericht
news:NC**************@TK2MSFTNGXA01.phx.gbl...
嗨Steve，
感谢你的帖子！
我试图使用下面的代码片段将所有单元格的'left和
右边框设置为无：
private void Form1_Load（object sender，EventArgs e）
{DataTable dt = new DataTable（）;
dt.Columns.Add（" column1"，typeof（int））;
dt.Columns.Add（" column2"，typeof（string））;
dt.Columns.Add（" column3"，typeof（string））;
for（ int i = 0; i< 20; i ++）
{DataRow dr = dt.NewRow（）;
dr [" column1"] = i;
dr [ " column2"] =" item" + i.ToString（）;
dr [" column3"] =" column3";
dt.Rows.Add（dr）;
}
this.dataGridView1.DataSource = dt;
}
私有void button1_Click（对象发送者，EventArgs e） {
this.dataGridView1.AdvancedCellBorderStyle.Left =
DataGridViewAdvancedCellBorderStyle.None;
this.dataGridView1.AdvancedCellBorderStyle.Right =
DataGridViewAdvancedCellBorderStyle.None;
}
这对我来说很有效。它具有将所有单元格中的单元格合并为单个单元格的效果。它是否符合您的需求？
希望它有所帮助。
致以最诚挚的问候，
Jeffrey Tan
Microsoft在线社区支持
=== ===============================================
在回复帖子时，请回复群组通过您的新闻阅读器，以便其他人可以从您的问题中学习并从中受益。
============================ ======================
此帖子是原样提供的。没有保证，也没有赋予
权利。
Hi Steve,
Thanks for your post!
I have tried to use the code snippet below to set all the cells'' left and
right border to none:
private void Form1_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt.Columns.Add("column1", typeof(int));
dt.Columns.Add("column2", typeof(string));
dt.Columns.Add("column3", typeof(string));
for (int i = 0; i < 20; i++)
{
DataRow dr = dt.NewRow();
dr["column1"] = i;
dr["column2"] = "item"+i.ToString ();
dr["column3"] = "column3";
dt.Rows.Add(dr);
}
this.dataGridView1.DataSource = dt;
}
private void button1_Click(object sender, EventArgs e)
{
this.dataGridView1.AdvancedCellBorderStyle.Left =
DataGridViewAdvancedCellBorderStyle.None;
this.dataGridView1.AdvancedCellBorderStyle.Right =
DataGridViewAdvancedCellBorderStyle.None;
}
This works well on my side. It has the effect of merging all the cells in
a
row into a single cell. Does it meet your need?
Hope it helps.
Best regards,
Jeffrey Tan
Microsoft Online Community Support
==================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
==================================================
This posting is provided "AS IS" with no warranties, and confers no
rights.
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