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FrmIPScan: Replace ListBox with CtrOutput.

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This commit is contained in:
Valeriano A.R.
2018-02-18 02:52:21 +01:00
parent fe45ffd4ce
commit 622b9d858b
2 changed files with 21 additions and 27 deletions
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19
VAR.Toolbox/UI/FrmIPScan.Designer.cs generated
View File

@@ -28,7 +28,7 @@
/// </summary>
private void InitializeComponent()
{
this.lsvResult = new System.Windows.Forms.ListBox();
this.ctrOutput = new VAR.Toolbox.Controls.CtrOutput();
this.btnScan = new System.Windows.Forms.Button();
this.lblStatus = new System.Windows.Forms.Label();
this.btnStop = new System.Windows.Forms.Button();
@@ -37,15 +37,14 @@
//
// lsvResult
//
this.lsvResult.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
this.ctrOutput.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.lsvResult.FormattingEnabled = true;
this.lsvResult.Location = new System.Drawing.Point(9, 59);
this.lsvResult.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
this.lsvResult.Name = "lsvResult";
this.lsvResult.Size = new System.Drawing.Size(350, 238);
this.lsvResult.TabIndex = 0;
this.ctrOutput.Location = new System.Drawing.Point(9, 59);
this.ctrOutput.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
this.ctrOutput.Name = "lsvResult";
this.ctrOutput.Size = new System.Drawing.Size(350, 238);
this.ctrOutput.TabIndex = 0;
//
// btnScan
//
@@ -96,7 +95,7 @@
this.Controls.Add(this.btnStop);
this.Controls.Add(this.lblStatus);
this.Controls.Add(this.btnScan);
this.Controls.Add(this.lsvResult);
this.Controls.Add(this.ctrOutput);
this.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
this.Name = "FrmIPScan";
this.Text = "IPScan";
@@ -107,7 +106,7 @@
#endregion
private System.Windows.Forms.ListBox lsvResult;
private VAR.Toolbox.Controls.CtrOutput ctrOutput;
private System.Windows.Forms.Button btnScan;
private System.Windows.Forms.Label lblStatus;
private System.Windows.Forms.Button btnStop;

29
VAR.Toolbox/UI/FrmIPScan.cs
View File

@@ -12,12 +12,19 @@ namespace VAR.Toolbox.UI
public FrmIPScan()
{
InitializeComponent();
Disposed += FrmIPScan_Disposed;
PrintStatus("Idle");
}
private void FrmIPScan_Disposed(object sender, EventArgs e)
{
running = false;
}
private void PrintStatus(string status)
{
if (lblStatus.IsDisposed) { return; }
if (lblStatus.InvokeRequired)
{
lblStatus.Invoke((MethodInvoker)(() => { lblStatus.Text = string.Format("Status: {0}", status); }));
@@ -28,22 +35,10 @@ namespace VAR.Toolbox.UI
Application.DoEvents();
}
}
private void ResultsAddLine(string line)
{
if (lsvResult.InvokeRequired)
{
lsvResult.Invoke((MethodInvoker)(() => { lsvResult.Items.Add(line); }));
}
else
{
lsvResult.Items.Add(line);
Application.DoEvents();
}
}
private void Control_SetEnabled(Control ctrl, bool enabled)
{
if (ctrl.IsDisposed) { return; }
if (ctrl.InvokeRequired)
{
ctrl.Invoke((MethodInvoker)(() => { ctrl.Enabled = enabled; }));
@@ -72,7 +67,7 @@ namespace VAR.Toolbox.UI
{
Control_SetEnabled(btnScan, false);
running = true;
ResultsAddLine(string.Format("IPScan started at {0}", DateTime.UtcNow.ToString("s")));
ctrOutput.AddLine(string.Format("IPScan started at {0}", DateTime.UtcNow.ToString("s")));
for (int i = 1; i < 255 && running; i++)
{
string ip = ipBase + i.ToString();
@@ -88,12 +83,12 @@ namespace VAR.Toolbox.UI
name = hostEntry.HostName;
}
catch (SocketException) { }
ResultsAddLine(string.Format("{0} ({1}) is up: ({2} ms)", ip, name, pingReply.RoundtripTime));
ctrOutput.AddLine(string.Format("{0} ({1}) is up: ({2} ms)", ip, name, pingReply.RoundtripTime));
}
Application.DoEvents();
}
PrintStatus("Idle");
ResultsAddLine(string.Format("IPScan ended at {0}", DateTime.UtcNow.ToString("s")));
ctrOutput.AddLine(string.Format("IPScan ended at {0}", DateTime.UtcNow.ToString("s")));
Control_SetEnabled(btnScan, true);
}