jackletter
diff --git a/‎AddCol.Designer.cs
+8-6 b/‎AddCol.Designer.cs
+8-6
diff --git a/‎AddCol.cs
+5 b/‎AddCol.cs
+5
diff --git a/‎AddCol.resx
+1,133 b/‎AddCol.resx
+1,133
diff --git a/‎AddTable.Designer.cs
+58-56 b/‎AddTable.Designer.cs
+58-56
@@ -35,6 +35,11 @@ private void button1_Click(object sender, EventArgs e)
             col.IsNullable = checkBox1.Checked;
             col.IsUnique = checkBox2.Checked;
             col.Default = textBox6.Text;
+            if (string.IsNullOrEmpty(col.Name))
+            {
+                MessageBox.Show("请输入列名!");
+                return;
+            }
             DBUtil.SqlServerIDbAccess iDb = DataTransfer.iDb as DBUtil.SqlServerIDbAccess;
             try
             {