private Control createComboBox(Question q)
{
FlowLayoutPanel pnlInner = new FlowLayoutPanel();
pnlInner.FlowDirection = FlowDirection.LeftToRight;
int innerPanelLength = 0;
//如果 Question 有 Label ，則要在前面加上 Label
if (q.HasLabel)
{
Label lbl = this.createLabel(q.GetQuestionLabel());
pnlInner.Controls.Add(lbl);
innerPanelLength += lbl.Width + 6;
}
//create combobox
ComboBoxEx cbo = new ComboBoxEx();
cbo.Enabled = false;
cbo.Name = q.GetQuestionName();
cbo.DropDownStyle = ComboBoxStyle.DropDown;
cbo.Tag = q;
cbo.TextChanged += new EventHandler(txt_TextChanged);;
Graphics g = cbo.CreateGraphics();
SizeF maxSize = new SizeF();
Font f = this.pnlQGroup.Font;
foreach (QuestionListItem item in this.questionGroup.GetListItems())
{
int index = cbo.Items.Add(item.GetLabel());
if (item.Selected)
{
cbo.SelectedText = item.GetLabel();
}
SizeF theSize = g.MeasureString(item.GetLabel(), f);
if (theSize.Width > maxSize.Width)
{
maxSize = theSize;
}
}
cbo.Width = (int)maxSize.Width + 25;
pnlInner.Controls.Add(cbo);
this.allQControls.Add(cbo.Name, cbo);
pnlInner.Width = innerPanelLength + cbo.Width + 6;
pnlInner.Height = cbo.Height + 6;
//adjust height
int periodCount = 4;
this.contentPanel.Height = 6 + 20 * ((this.questionGroup.GetQuestions().Count % periodCount == 0) ? (this.questionGroup.GetQuestions().Count / periodCount + 1) : (this.questionGroup.GetQuestions().Count / periodCount + 2));
this.pnlQGroup.Height = this.contentPanel.Height + 6;
return(pnlInner);
}
private Control createComboBox(Question q)
{
FlowLayoutPanel pnlInner = new FlowLayoutPanel();
pnlInner.FlowDirection = FlowDirection.LeftToRight;
int innerPanelLength = 0;
//如果 Question 有 Label ，則要在前面加上 Label
if (q.HasLabel)
{
Label lbl = this.createLabel(q.GetQuestionLabel());
pnlInner.Controls.Add(lbl);
innerPanelLength += lbl.Width + 6;
}
//create combobox
ComboBoxEx cbo = new ComboBoxEx();
cbo.Enabled = false;
cbo.Name = q.GetQuestionName();
cbo.DropDownStyle = ComboBoxStyle.DropDown;
cbo.Tag = q;
cbo.TextChanged += new EventHandler(txt_TextChanged); ;
Graphics g = cbo.CreateGraphics();
SizeF maxSize = new SizeF();
Font f = this.pnlQGroup.Font;
foreach (QuestionListItem item in this.questionGroup.GetListItems())
{
int index = cbo.Items.Add(item.GetLabel());
if (item.Selected)
cbo.SelectedText = item.GetLabel();
SizeF theSize = g.MeasureString(item.GetLabel(), f);
if (theSize.Width > maxSize.Width)
maxSize = theSize;
}
cbo.Width = (int)maxSize.Width + 25;
pnlInner.Controls.Add(cbo);
this.allQControls.Add(cbo.Name, cbo);
pnlInner.Width = innerPanelLength + cbo.Width + 6;
pnlInner.Height = cbo.Height + 6;
//adjust height
int periodCount = 4;
this.contentPanel.Height = 6 + 20 * ((this.questionGroup.GetQuestions().Count % periodCount == 0) ? (this.questionGroup.GetQuestions().Count / periodCount + 1) : (this.questionGroup.GetQuestions().Count / periodCount + 2));
this.pnlQGroup.Height = this.contentPanel.Height + 6;
return pnlInner;
}
