Add input validation to text input dialog

Sparronator9999 · Dec 5, 2024 · 2b5198f · 2b5198f
1 parent d5c40e2
commit 2b5198f
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Showing 3 changed files with 33 additions and 27 deletions.
diff --git a/YAMDCC.GUI/Dialogs/TextInputDialog.Designer.cs b/YAMDCC.GUI/Dialogs/TextInputDialog.Designer.cs
diff --git a/YAMDCC.GUI/Dialogs/TextInputDialog.cs b/YAMDCC.GUI/Dialogs/TextInputDialog.cs
@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU General Public License along with
 // YAMDCC. If not, see <https://www.gnu.org/licenses/>.
 
+using System;
 using System.Windows.Forms;
 
 namespace YAMDCC.GUI.Dialogs
@@ -35,9 +36,16 @@ public TextInputDialog(string caption, string title = "", string text = "", bool
             Text = title;
         }
 
-        private void btnOK_Click(object sender, System.EventArgs e)
+        private void btnOK_Click(object sender, EventArgs e)
         {
             Result = txtInput.Text;
         }
+
+        private void txtInput_TextChanged(object sender, EventArgs e)
+        {
+            // make sure text input isn't empty
+            // before allowing user to click "OK":
+            btnOK.Enabled = !string.IsNullOrEmpty(txtInput.Text);
+        }
     }
 }
diff --git a/YAMDCC.GUI/Dialogs/TextInputDialog.resx b/YAMDCC.GUI/Dialogs/TextInputDialog.resx
@@ -126,7 +126,4 @@
   <metadata name="btnCancel.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
-  <metadata name="btnOK.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>False</value>
-  </metadata>
 </root>