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1. Resolved the hourly connection termination problem in non-TLS firmware communication.

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2. Enhanced socket-level data packet reception throughput.
This commit is contained in:
CoderShen
2025-11-24 16:49:05 +08:00
committed by lircy
parent b7d6993fa3
commit ada79f2073
19 changed files with 116 additions and 18 deletions
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12
S7CommPlusGUIBrowser/Form1.cs
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@@ -39,8 +39,7 @@ namespace S7CommPlusGUIBrowser
private void btnConnect_Click(object sender, EventArgs e)
{
setStatus("connecting...");
if (conn != null) conn.Disconnect();
if (conn != null)conn.Disconnect();
conn = new S7CommPlusConnection();
conn.OnlySecurePGOrPCAndHMI = onlySecurePGOrPCAndHMI;
int res = conn.Connect(tbIpAddress.Text, tbPassword.Text);
@@ -106,12 +105,11 @@ namespace S7CommPlusGUIBrowser
private void btnDisconnect_Click(object sender, EventArgs e)
{
setStatus("disconnecting...");
if (conn != null) conn.Disconnect();
conn = null;
treeView1.Nodes.Clear();
txt_plcInfo.Text = "PLCType:";
setStatus("disconnected");
conn = null;
}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
@@ -352,10 +350,8 @@ namespace S7CommPlusGUIBrowser
if (tag == null) return;
tbSymbolicAddress.Text = tag.Address.GetAccessString();
PlcTags tags = new PlcTags();
tags.AddTag(tag);
if (tags.ReadTags(conn) != 0) return;
if (PlcTags.ReadTags(conn,new List<PlcTag> { tag}) != 0) return;
tbValue.Text = tag.ToString();
}