EDN Admin
Well-known member
Hi,
I have a sql table and I want to display the table values to a (multiline) textbox field in win form. presently mycode displays only first value present in the sql database.
Heres the code.
<span style="white-space
re //Show DB Button<br/>
private: System::Void button5_Click(System::Object^ sender, System::EventArgs^ e) <br/>
<span style="white-space
re {<br/>
<span style="white-space
re <span style="white-space
re int query_state;<br/>
<span style="white-space
re mysql_init(&mysql);<br/>
<span style="white-space
re connection = mysql_real_connect(&mysql,"localhost","root","root","weight",0,0,0);<br/>
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re if(connection == NULL)<br/>
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re {<br/>
<span style="white-space
re textBox3->Text="SQL Not Connected";<br/>
<span style="white-space
re }<br/>
<span style="white-space
re else <br/>
<span style="white-space
re {<br/>
<span style="white-space
re std::string DOIT= "select * from weht";<br/>
<span style="white-space
re query_state = mysql_query(connection,DOIT.c_str());<br/>
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re if (query_state != 0)<br/>
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re {<br/>
<span style="white-space
re <br/>
<span style="white-space
re textBox3->Text="query error";<span style="white-space
re
<br/>
<span style="white-space
re }<br/>
<span style="white-space
re else<br/>
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re {<br/>
<span style="white-space
re this->textBox1->Text="query success";<br/>
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re result = mysql_store_result(connection);<br/>
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re //while ((row = mysql_fetch_row(result)) != NULL )<br/>
<span style="white-space
re {<span style="white-space
re <br/>
<span style="white-space
re row = mysql_fetch_row(result);<br/>
<span style="white-space
re std:
stringstream o;<br/>
<span style="white-space
re o << row[0];<br/>
<span style="white-space
re std::string s(o.str());<span style="white-space
re
<br/>
<span style="white-space
re textBox3->Text= gcnew System::String(s.c_str());<span style="white-space
re
<br/>
<span style="white-space
re }<br/>
<span style="white-space
re <span style="white-space
re }<br/>
<span style="white-space
re <br/>
<span style="white-space
re }<br/>
<span style="white-space
re }
I thought the while loop will help me , but it didnt work. I have commented the while.
Please help me out.
thanks
View the full article
I have a sql table and I want to display the table values to a (multiline) textbox field in win form. presently mycode displays only first value present in the sql database.
Heres the code.
<span style="white-space

private: System::Void button5_Click(System::Object^ sender, System::EventArgs^ e) <br/>
<span style="white-space

<span style="white-space


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<span style="white-space

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I thought the while loop will help me , but it didnt work. I have commented the while.
Please help me out.
thanks
View the full article