C#动态生成TextBox间隔问题
0
悬赏园豆：5
[已解决问题]
解决于 2012-04-25 16:41
for (int i = 0; i < 9; i++)
{
for ( int j = 0; j < 9; j++)
{
TextBox TextBox1 = new TextBox();
TextBox1.Text = "";
TextBox1.Size = new Size(50,50);
TextBox1.Margin = new System.Windows.Forms.Padding(0);
TextBox1.Location = new Point(150+ TextBox1.Width * j, 80+i*50);
TextBox1.Name = "TextBox" + i.ToString()+j.ToString();
this.Controls.Add(TextBox1);
}
}
这样动态生成的TextBox怎么样设置他们中间没有间隔呢，还有怎么生成正方形，我那样都不行的的
最佳答案
0
C# winForm中
TextBox在其属性MultiLine设置为false的时候 手动设置他的Size中height是没有意义的，以为它的height取决于其中字体的大小。要想生成正方形的的先将MultiLine设置为true在将textBox.Size=new Size(50,50);正方形的TextBox就OK了，另外这时候如果要文本居中的话 要去设置 TextAlign这个属性其中的一般都是够用的了。
至于边距那个很简单 生成控件之间的间隙 不仅仅在margin 和 location上 它的border也是要占用像素的如果要真的连在一起的话 要将BorderStyle设置为None
截图：
代码：
private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.TextBox textBox2; this.textBox1 = new System.Windows.Forms.TextBox(); this.textBox2 = new System.Windows.Forms.TextBox(); // // textBox1 // this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.None; this.textBox1.Location = new System.Drawing.Point(40, 40); this.textBox1.Margin = new System.Windows.Forms.Padding(0); this.textBox1.Multiline = true; this.textBox1.Name = "textBox1"; this.textBox1.Size = new System.Drawing.Size(50, 50); this.textBox1.TabIndex = 0; this.textBox1.TextAlign = System.Windows.Forms.HorizontalAlignment.Center; // // textBox2 // this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.None; this.textBox2.Location = new System.Drawing.Point(90, 40); this.textBox2.Margin = new System.Windows.Forms.Padding(0); this.textBox2.Multiline = true; this.textBox2.Name = "textBox2"; this.textBox2.Size = new System.Drawing.Size(50, 50); this.textBox2.TabIndex = 1; this.textBox2.TextAlign = System.Windows.Forms.HorizontalAlignment.Center; // // UserControl1 // this.Controls.Add(this.textBox2); this.Controls.Add(this.textBox1);
收获园豆：5
不行呀，加了 this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.None;
之后TextBox都没有显示了，，我那个列与列之间是没有间隔的，但是行与行就有了..
@Wandroid: 你贴一下 关键代码 啊 你这样说 我也不知道 你哪儿有问题啊 还有 列与列 行与行 是什么意思
@菜田小鸟: 代码如下：
public void createTextBox()
{
TextBox TextBox1;
panel = new Panel();
panel.Size = new Size(450, 450);
panel.Location = new Point(50, 20);
this.Controls.Add(panel);
for (int i = 0; i < 9; i++)
{
for ( int j = 0; j < 9; j++)
{
TextBox1 = new TextBox();
TextBox1.Text = "";
TextBox1.Multiline = true;
TextBox1.Size = new Size(30,30);
// TextBox1.Margin = new System.Windows.Forms.Padding(0);
TextBox1.Location = new Point(150+ TextBox1.Width * j,50+i*50);
TextBox1.Name = "TextBox" + i.ToString()+j.ToString();
panel.Controls.Add(TextBox1);
}
// TextBox1.Margin = new System.Windows.Forms.Padding(0);
}
}
@Wandroid: 加了 this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.None;
之后TextBox都没有显示了 是因为你这个背景色 也是白色的所以没有任何显示 其实 是存在的 你把背景色 换一下就OK了
@菜田小鸟: 你好，我要的效果是这样的
每个TextBox贴在一起但还是可以看出来的，你那样实现就完全没有间隔了
@菜田小鸟: 行了，是我自己把放的位置弄错了 TextBox1.Location = new Point(150+ TextBox1.Width * j,50+i*30);
其他回答(1)
0
如果是Winform就直接在flowtalbe....那个以这个开头的控件，单词我也忘记了。在这个控件中写就是的了。它会自己相邻的。
Asp.net:
protected void Page_Load(object sender, EventArgs e) { int n = 5; for (int i = 0; i < n; i++) { TextBox txt = new TextBox(); txt.ID = "txt_" + i.ToString(); Console.WriteLine(); Panel1.Controls.Add(txt); Panel1.Controls.Add(new Literal("<br />")); } }
Winform:
Method 1 private void Method1() { for(int i = 0; i<boxes; i++) { TextBox tb = new TextBox(); tb.Location = new System.Drawing.Point(40, 120 + i * 20); tb.Name = "TextBoxName" + i.ToString(); tb.Size = new System.Drawing.Size(184,20); tb.TabIndex = i + 2; tb.Text = String.Empty; panel1.Controls.Add(tb); } } Method 2 private ArrayList textboxes; private int Tboxes = 3; private void Method2() { int i = 0; this.textboxes = new ArrayList(); for(i = 0; i<Tboxes; i++) { this.textboxes.Add( new TextBox() ); ((TextBox)this.textboxes[i]).Location = new System.Drawing.Point(40, 36 + i * 20); ((TextBox)this.textboxes[i]).Name = "TextBoxName" + i.ToString(); ((TextBox)this.textboxes[i]).Size = new System.Drawing.Size(184,20); ((TextBox)this.textboxes[i]).TabIndex = i + 2; ((TextBox)this.textboxes[i]).Text = String.Empty; panel1.Controls.Add(((TextBox)this.textboxes[i])); } } Dynamically create CheckBox with C# on Windows Form CheckBox[] chk = new CheckBox[10]; int height = 1; int padding = 10; for (int i = 0; i <= 9; i++) { chk[i] = new CheckBox(); chk[i].Name = i.ToString(); chk[i].Text = i.ToString(); chk[i].TabIndex = i; chk[i].AutoCheck = true; chk[i].Bounds = new Rectangle(10, 20 + padding + height, 40, 22); panel1.Controls.Add(chk[i]); height += 22; }
即使用了Panel还是不行，不会自动取消间隔
public void createTextBox()
{
TextBox TextBox1;
panel = new Panel();
panel.Size = new Size(450, 450);
panel.Location = new Point(50, 20);
this.Controls.Add(panel);
for (int i = 0; i < 9; i++)
{
for ( int j = 0; j < 9; j++)
{
TextBox1 = new TextBox();
TextBox1.Text = "";
TextBox1.Multiline = true;
TextBox1.Size = new Size(30,30);
// TextBox1.Margin = new System.Windows.Forms.Padding(0);
TextBox1.Location = new Point(150+ TextBox1.Width * j,50+i*50);
TextBox1.Name = "TextBox" + i.ToString()+j.ToString();
panel.Controls.Add(TextBox1);
}
// TextBox1.Margin = new System.Windows.Forms.Padding(0);
}
}
