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Delphi7 stringgird control how to modify the cell number and the same back to the original number

Time:09-17

I set at the beginning of stringgrid controls some commonly used parameters, but sometimes will modify these parameter values, you can manually to modify parameters, but the mouse point form and then went back to the original, what can I do oh excuse me, is very urgent, really very urgent, such as online or add QQ514233301! Can be paid!

CodePudding user response:

Please forgive my own top up oneself, human life!

CodePudding user response:

In general, changed the Cell value, will not change,

Check your code, if there are any event refresh StringGrid Cell values

CodePudding user response:

refer to the second floor hongss response:
usually, changed the Cell value, will not change,

Check your code, if there are any event refresh StringGrid Cell values


You can leave a contact number

CodePudding user response:

reference qq_39143433 reply: 3/f
Quote: refer to the second floor hongss response:

In general, changed the Cell value, will not change,

Check your code, if there are any event refresh StringGrid Cell values


Can I leave a contact way


Procedure TForm3. Table3Click (Sender: TObject);
The begin
Table3. Cells [0, 0] :='external electromagnetic parameters;
Table3. Cells [1, 0] :='value';
Table3. Cells [0, 1] :='external electromagnetic system to calculate the impedance (o);
Table3. Cells [0, 2] :='reduction on the low voltage side of the transformer impedance (o)';
Table3. Cells [0, 3] :='main substation circuit impedance (o);
Table3. Cells [0, 4] :='main transformer by 35 kv grounding resistance (o)';
Table3. Cells [0, 5) :='across the largest distribution variable volume;
Table3. Cells [0, 6] :='primary loop filter inductor (Mr);
Table3. Cells [0, 7] :='primary loop filter resistance (o);
Table3. Cells [0, 8] :='main transformer capacity (MVA);
Table3. Cells [0, 9] :='benchmark capacity (MVA);
Table3. Cells [0, 10] :='short circuit capacity (MVA);
Table3. Cells [0] 11:='power system impedance standard MAO value;
Table3. Cells [0, 12] :='main transformer impedance standard MAO value;
Table3. Cells [0, 13] :='since the switch device maximum delay;
Table3. Cells [0, 14] :='ring network maximum delay;
Table3. Cells: [0]='main transformer impedance percentage;
16th Table3. Cells [0] :='110 kv line impedance standard MAO value;
Table3. Cells [0] :='rectification turn short circuit impedance percentage;
Table3. Cells [4] :='35 kv line impedance standard MAO value/km (section 150)';
16th Table3. Cells [2] :='35 kv line impedance standard MAO value/km (section 240)';
Table3. Cells [2] :='35 kv line impedance standard MAO value/km (section 400)';
Table3. Cells [4 dec] :='35 kv line impedance standard MAO value/km (section 500)';
Table3. Cells (2, 0] :='cable parameters;
Table3. Cells [3, 0] :='value';
Table3. Cells [4, 0] :='benchmark parameters;
Table3. Cells (5, 0] :='value';
Table3. Cells [2, 1] :='catenary unit resistance (European/km).
Table3. Cells [2, 2] :='rail unit resistance (European/km).
Table3. Cells [2, 3] :='earth wire unit resistance (European/km;
Table3. Cells [2, 4] :='positive feeder unit of dc cable resistance (European/km)';
Table3. Cells (2, 5) :='back line dc cable unit resistance (European/km)';
Table3. Cells [2, 6] :='35 kv ac cable unit resistance (European/km)';
Table3. Cells [2, 7] :='single core cable copper shielding wire unit resistance (km)';
Table3. Cells [2] :='rail to earth leakage impedance (European/km)';
Table3. Cells [2, 9] :='grounding resistance (o);
Table3. Cells [2, 10] :='Lord furthest perimeter length (1);
Table3. Cells [2] 11:='Lord furthest perimeter length (2);
Table3. Cells [2, 12] :='35 kv line impedance standard MAO value/km (section 300)';
Table3. Cells [2, 13] :='35 kv line impedance standard MAO value/km (section 120)';
Table3. Cells [2, 14] :='35 kv line impedance standard MAO value/km (section 95)';
Table3. Cells [2] :='distribution becomes short circuit impedance percentage;
Table3. Cells (4, 1) :='main 1 and main 2 support by power cable length (km)';
Table3. Cells [4, 2] :='current of cable resistance (the/)';
Table3. Cells [4, 3] :='ground down lead resistance (the/)';
Table3. Cells [4] :='rated voltage of city network;
Table3. Cells [4, 5) :='city network reference voltage;
Table3. Cells [4, 7] :='ring rated voltage;
Table3. Cells [4, 8] :='ring reference voltage;
Table3. Cells [4, 9] :='ring reference current;
Table3. Cells [4, 10] :='traction rated voltage;
Table3. Cells [4] 11:='drawing reference voltage;
Table3. Cells [4, 12] :='drawing reference current;
Table3. Cells [4, 13] :='rated voltage power distribution;
Table3. Cells [4, 14] :='distribution reference voltage;
Table3. Cells [4] :='distribution reference current;
Table3. Cells [4, 6] :='reference current of city network;
Table3. Cells [1, 1] :='2.22';
Table3. Cells [1, 2] :='5.15';
Table3. Cells [1, 3] :='0.0073';
Table3. Cells [1, 4] :='20';
Table3. Cells [1, 5) :='2000';
Table3. Cells [1, 6] :='7';
Table3. Cells [1, 7] :='0.051';
Table3. Cells [1] :='25';
Table3. Cells [1, 9] :='100';
Table3. Cells [1, 10] :='2000';


Table3. Cells [1, 13] :='2.5';
Table3. Cells [1, 14] :='1.75';
Table3. Cells [1] :='10.5';
Table3. Cells 16th [1] :='0.0007';
Table3. Cells [1] :='8';
Table3. Cells [3, 1] :='0.186';
Table3. Cells [3, 2] :='0.013';
Table3. Cells [3, 3] :='0.1483';
Table3. Cells [3, 4] :='0.0451';
Table3. Cells (3, 5) :='0.118';
Table3. Cells [3, 6] :='0.118';
Table3. Cells [3, 7] :='0.1187';
Table3. Cells [3] :='15';
Table3. Cells [3, 9] :='0.5';
Table3. Cells [3, 10] :='0';
Table3. Cells [3, 11] :='0';
Table3. Cells [3, 12] :='0.0044';
Table3. Cells [3, 13] :='0.011';
Table3. Cells [3, 14] :='0.014';
Table3. Cells [3] :='6';
Table3. Cells [3 dec] :='0';
Table3. Cells [3] :='0';
Table3. Cells [5, 1] :='20';
Table3. Cells (5, 2] :='0.0006';
Table3. Cells [5, 3] :='0.00148';
Table3. Cells [5, 4] :='110';
Table3. Cells (5, 5) :='115';

Table3. Cells [5, 7] :='35';
Table3. Cells [5] :='37';

Table3. Cells (5, 10] :='1.18';
Table3. Cells [5, 11] :='1.24';

Table3. Cells [5, 13] :='0.38';
Table3. Cells [5, 9] :='0.4';

Table3. Cells [5 dec] :='0'.
Table3. Cells [5] :='0';


This is my code

CodePudding user response:

Procedure TForm3. Table3Click (Sender: TObject);
To see this if I didn't understand wrong, is a click on the table executes the code, then the data reduction

CodePudding user response:

Separate your modify and submitnullnullnullnullnullnullnull
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