private void btnAddProj_Click(object sender, EventArgs e)//新增项目 { if (tvwProj.Nodes.Count == 16) { MessageBox.Show("项目数量已达上限,最多支持16个项目!"); return; } StaticClass.List_SMInfrared_Config = sqlCreate.Select_SMInfrared_Config(); for (int i = 0; i <= 16; i++) { StructClass.StructSMInfrared_Config structSMInfrared_Config = StaticClass.List_SMInfrared_Config[i]; if (structSMInfrared_Config.Enable == false) { sqlCreate.UpDate_SMInfrared_Config(structSMInfrared_Config.ProjName, structSMInfrared_Config.DataBaseName, true); break; } } cbxProjName_Init(); tvwProj_Init(); }