Button btn = new Button(); btn.Name = "btnName"; btn.Text = "点击"; btn.Location = new Point(10, 10); Panel p = new Panel(); p.Location = new Point(10, 10); p.Width = 100; p.Height = 100; p.BackColor = Color.Orange; p.Controls.Add(btn); this.Controls.Add(p);
Field field = new Field(); //用户控件 field.Location = new System.Drawing.Point(15, 51); field.Name = "field"; field.Size = new System.Drawing.Size(844,259); field.TabIndex = 2; groupBox1.Controls.Add(field); this.Controls.Add(field);可是创建完后,主窗体没有显示,应该不是坐标的问题?
//如果是第一次动态生成控件 if (y == 51) { Field field = new Field(); field.Location = new System.Drawing.Point(15, y); field.Name = "field"+tab; //控件名称 field.Size = new System.Drawing.Size(713, 253); field.TabIndex = tab; groupBox1.Controls.Add(field); btnFill.Text = "继续填写"; y += 26; tab++; } //在第一次生成控件的正下方,再次生成一个控件 else { Field field = new Field(); field.Location = new System.Drawing.Point(15, y); field.Name = "field" + tab; //控件名称 field.Size = new System.Drawing.Size(713, 253); field.TabIndex = tab; groupBox1.Controls.Add(field); y += 26; tab++; }为什么else部分之后,第二次生成的控件没有显示出来?请教
btn.Name = "btnName";
btn.Text = "点击";
btn.Location = new Point(10, 10);
Panel p = new Panel();
p.Location = new Point(10, 10);
p.Width = 100;
p.Height = 100;
p.BackColor = Color.Orange;
p.Controls.Add(btn);
this.Controls.Add(p);
field.Location = new System.Drawing.Point(15, 51);
field.Name = "field";
field.Size = new System.Drawing.Size(844,259);
field.TabIndex = 2;
groupBox1.Controls.Add(field);
this.Controls.Add(field);可是创建完后,主窗体没有显示,应该不是坐标的问题?
//如果是第一次动态生成控件
if (y == 51)
{
Field field = new Field();
field.Location = new System.Drawing.Point(15, y);
field.Name = "field"+tab; //控件名称
field.Size = new System.Drawing.Size(713, 253);
field.TabIndex = tab;
groupBox1.Controls.Add(field);
btnFill.Text = "继续填写";
y += 26;
tab++;
}
//在第一次生成控件的正下方,再次生成一个控件
else
{
Field field = new Field();
field.Location = new System.Drawing.Point(15, y);
field.Name = "field" + tab; //控件名称
field.Size = new System.Drawing.Size(713, 253);
field.TabIndex = tab;
groupBox1.Controls.Add(field);
y += 26;
tab++;
}为什么else部分之后,第二次生成的控件没有显示出来?请教