有BUG,只能输入16进制,只能输入数字和负号还有问题.

GWSocketClient/IdItemEditor.Designer.cs

             // 
             this.tbId.Location = new System.Drawing.Point(63, 55);
             this.tbId.Name = "tbId";
+            this.tbId.ReadOnly = true;
             this.tbId.Size = new System.Drawing.Size(836, 25);
             this.tbId.TabIndex = 1;
             // 
             this.tbLen.Name = "tbLen";
             this.tbLen.Size = new System.Drawing.Size(836, 25);
             this.tbLen.TabIndex = 3;
+            this.tbLen.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.tbLen_KeyPress);
             // 
             // tbInfo
             // 

GWSocketClient/IdItemEditor.cs

                 buttonSubmit.Text = "添加";
                 addOrUpdate = true;
             }
+
+            this.tbDv.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.hex_Valid_KeyPress);
+            this.tbUv.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.hex_Valid_KeyPress);
         }
 
         private void addModifyText()
             string myIdString = tbId.Text.Trim();
             string lenString = tbLen.Text.Trim();
             string defalutValueString = tbDv.Text.Trim();
-
+            string userValueString = tbUv.Text.Trim();
             bool modeBool = checkBoxWrite.Checked || checkBoxRead.Checked;
 
+            #region ISNULL
 
             if (tbIndexString.Equals(""))
             {
                 return;
             }
 
-            string userValueString = tbUv.Text.Trim();
+            #endregion
 
-            WvBean wb = new WvBean();
 
+            if (userValueString.Equals(""))
+            {
+                userValueString = defalutValueString;
+            }
+
+
+            if (lenString.Contains("-"))
+            {
+                if (defalutValueString.Length % 2 == 0)
+                {
+                    richTextBoxTip.Text = "默认值长度不是整数!!!defalutValueString.Length=" + (defalutValueString.Length / 2.0);
+                    return;
+                }
+                if (userValueString.Length % 2 == 0)
+                {
+                    richTextBoxTip.Text = "用户值长度不是整数!!!defalutValueString.Length=" + (userValueString.Length / 2.0);
+                    return;
+                }
+            }
+            else
+            {
+                int len = int.Parse(lenString);
+                if (defalutValueString.Length / 2 == len)
+                {
+                    richTextBoxTip.Text = "默认值长度不对.定义长度是=" + lenString + " ,你输入长度是=" +
+                                          (defalutValueString.Length / 2.0);
+                    return;
+                }
+                if (userValueString.Length / 2 == len)
+                {
+                    richTextBoxTip.Text = "默认值长度不对.定义长度是=" + lenString + " ,你输入长度是=" + (userValueString.Length / 2.0);
+                    return;
+                }
+            }
+
+            WvBean wb = new WvBean();
             wb.index = int.Parse(tbIndexString);
             wb.myId = myIdString;
             wb.idInfo = tbInfo.Text.Trim();
 
             wb.mode = modeString;
             wb.desp = tbDesp.Text.Trim();
-
             wb.defalutValue = defalutValueString;
-
-            if (userValueString.Equals(""))
-            {
-                userValueString = defalutValueString;
-            }
             wb.userValue = userValueString;
             wb.remark = tbRemark.Text.Trim();
             int res = -1;
             {
                 e.Handled = true;
             }
+            /*int ascii = (int) (e.KeyChar);
+            if ((ascii >= 48 && ascii <= 57) && ascii == 45)
+            {
+                e.Handled = true;
+            }*/
+        }
+
+
+        private void hex_Valid_KeyPress(object sender, KeyPressEventArgs e)
+        {
+            int ascii = (int) (e.KeyChar);
+            Console.WriteLine(e.KeyChar + ": " + ascii);
+
+            if ((ascii >= 48 && ascii <= 57) || e.KeyChar != 8)
+            {
+                e.Handled = true;
+            }
+            else if (ascii >= 65 && ascii <= 70)
+            {
+                e.Handled = true;
+            }
+            else if (ascii >= 97 && ascii <= 102)
+            {
+                e.Handled = true;
+            }
+        }
+
+        private void tbLen_KeyPress(object sender, KeyPressEventArgs e)
+        {
+            int ascii = (int) (e.KeyChar);
+            if (ascii >= 48 && ascii <= 57)
+            {
+                e.Handled = false;
+            }
+            else if (ascii == 45)
+            {
+                e.Handled = true;
+            }
         }
     }
 }