simple the image aquisition interface.

OTSSysMgrApp/ControllerSettingForm.Designer.cs

@@ -125,13 +125,9 @@
             this.ddlDwellTime.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.ddlDwellTime.FormattingEnabled = true;
             this.ddlDwellTime.Items.AddRange(new object[] {
-            "4",
-            "8",
-            "16",
-            "32",
-            "64",
-            "128",
-            "256"});
+            "Low",
+            "Medium",
+            "High"});
             this.ddlDwellTime.Location = new System.Drawing.Point(266, 16);
             this.ddlDwellTime.Margin = new System.Windows.Forms.Padding(2);
             this.ddlDwellTime.Name = "ddlDwellTime";

OTSSysMgrApp/ControllerSettingForm.cs

@@ -210,11 +210,25 @@ namespace OTSSysMgrApp
 
                         return false;
                     }
-                    #endregion
+                #endregion
+
+                #region 采集时间
+                //采集时间
+                DwellTimeLevel nDwellTime=DwellTimeLevel.Low;
+                switch (DwellTime)
+                {
+                    case "Low":
+                        nDwellTime = DwellTimeLevel.Low;
+                        break;
+                    case "Medium":
+                        nDwellTime = DwellTimeLevel.Medium;
+                        break;
+                    case "High":
+                        nDwellTime = DwellTimeLevel.High;
+                        break;
+                
+                }
 
-                    #region 采集时间
-                    //采集时间
-                    int nDwellTime = Convert.ToInt32(DwellTime);
                     //设置采集时间
                     if (!scan.SetDwellTime(nDwellTime))
                     {