代碼:
comboBoxes[0] = new ComboBox();
comboBoxes[0].FormattingEnabled = true;
comboBoxes[0].SetBounds(136, 26, 160, 20);
comboBoxes[0].SelectedIndexChanged += new EventHandler(cbB_Baud_SelectedIndexChanged);
comboBoxes[0].DataSource = GetBaudRateList();
comboBoxes[0].Text = "115200";
comboBoxes[0].Visible = true;
comboBoxes[0].Enabled = true;
comboBoxes[0].Parent = this;
tabPages[i].Controls.Add(comboBoxes[0]);
運行:

代碼 comboBoxes[0].Text = "115200"; 但是界面沒有重繪
uj5u.com熱心網友回復:
求相關經驗的大牛,指點一二!
uj5u.com熱心網友回復:
系結了datasource一般是用SelectedValue屬性變更當前選中物件uj5u.com熱心網友回復:
好像是comboBoxes.Text = "115200";轉載請註明出處,本文鏈接:https://www.uj5u.com/net/14600.html
標籤:組件/控件開發
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